Science.gov

Sample records for air tour management

  1. 14 CFR 136.39 - Air tour management plans (ATMP).

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... TOURS AND NATIONAL PARKS AIR TOUR MANAGEMENT National Parks Air Tour Management § 136.39 Air tour... establish an air tour management plan for any national park or tribal land for which such a plan is not in... all commercial air tour operations within 1/2 mile outside the boundary of a national park; (4)...

  2. 14 CFR 136.39 - Air tour management plans (ATMP).

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    .... The air tour management plan shall be developed by means of a public process in accordance with... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Air tour management plans (ATMP). 136.39... TOURS AND NATIONAL PARKS AIR TOUR MANAGEMENT National Parks Air Tour Management § 136.39 Air...

  3. 76 FR 17471 - Air Tour Management Plan Environmental Assessment for Mount Rainier National Park, WA; Public...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-29

    ... Federal Aviation Administration Air Tour Management Plan Environmental Assessment for Mount Rainier... alternatives and announces meetings hosted by the National Park Service, Mount Rainier National Park, and the... air tours of Mount Rainier National Park. The meeting provides an opportunity for the public to...

  4. 78 FR 25134 - Termination of the Preparation of an Air Tour Management Plan and Environmental Assessment for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-29

    ... Federal Aviation Administration Termination of the Preparation of an Air Tour Management Plan and.... ACTION: Notice of Termination of the Preparation of Air Tour Management Plan and Environmental Assessment... have stopped work on preparation of the ATMP and EA based upon a provision included in the...

  5. 76 FR 62495 - Notice of Extension of Public Scoping Comment Period for the Air Tour Management Plan Program at...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-07

    ... INFORMATION CONTACT: Keith Lusk--Mailing address: P.O. Box 92007, Los Angeles, California 90009-2007...://www.faa.gov/about/office_org/headquarters_offices/arc/programs/air_tour_management_plan/ . Notice.... Commentators using the Web site can make such a request by checking the box ``keep my contact...

  6. 76 FR 17471 - Air Tour Management Plan for Haleakala National Park, Maui, HI; Public Meeting/Notice of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-29

    ... Federal Aviation Administration Air Tour Management Plan for Haleakala National Park, Maui, HI; Public..., Kahului, HI 96732. Wednesday, April 13, 2011, 5 p.m.-7 p.m. Kula Community Center, 3690 Lower Kula Road, Kula, HI 96790. Thursday, April 14, 2011, 5 p.m.-7 p.m. Helene Community Center (Hana), 150 Keawa...

  7. Keesler Air Force Base team tours Stennis

    NASA Technical Reports Server (NTRS)

    2009-01-01

    Stennis Space Center Deputy Director Patrick Scheuermann (seated, center) welcomed members of the Keesler Air Force Base management team from Biloxi during a Nov. 4 tour of the rocket engine test facility. During the visit, Keesler team members toured several areas, including the A-3 Test Stand construction site and the Pratt & Whitney Rocketdyne engine assembly facility. Management team members visiting Stennis included Brig. Gen. Ian R. Dickinson (seated, right), commander of the Keesler base, and Col. Christopher Valle (seated, left), vice commander of the base.

  8. 14 CFR 136.35 - Prohibition of commercial air tour operations over the Rocky Mountain National Park.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... operations over the Rocky Mountain National Park. 136.35 Section 136.35 Aeronautics and Space FEDERAL... COMPENSATION OR HIRE: CERTIFICATION AND OPERATIONS COMMERCIAL AIR TOURS AND NATIONAL PARKS AIR TOUR MANAGEMENT National Parks Air Tour Management § 136.35 Prohibition of commercial air tour operations over the...

  9. 14 CFR 136.35 - Prohibition of commercial air tour operations over the Rocky Mountain National Park.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... operations over the Rocky Mountain National Park. 136.35 Section 136.35 Aeronautics and Space FEDERAL... COMPENSATION OR HIRE: CERTIFICATION AND OPERATIONS COMMERCIAL AIR TOURS AND NATIONAL PARKS AIR TOUR MANAGEMENT National Parks Air Tour Management § 136.35 Prohibition of commercial air tour operations over the...

  10. 14 CFR 136.35 - Prohibition of commercial air tour operations over the Rocky Mountain National Park.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... operations over the Rocky Mountain National Park. 136.35 Section 136.35 Aeronautics and Space FEDERAL... COMPENSATION OR HIRE: CERTIFICATION AND OPERATIONS COMMERCIAL AIR TOURS AND NATIONAL PARKS AIR TOUR MANAGEMENT National Parks Air Tour Management § 136.35 Prohibition of commercial air tour operations over the...

  11. 14 CFR 136.35 - Prohibition of commercial air tour operations over the Rocky Mountain National Park.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... operations over the Rocky Mountain National Park. 136.35 Section 136.35 Aeronautics and Space FEDERAL... COMPENSATION OR HIRE: CERTIFICATION AND OPERATIONS COMMERCIAL AIR TOURS AND NATIONAL PARKS AIR TOUR MANAGEMENT National Parks Air Tour Management § 136.35 Prohibition of commercial air tour operations over the...

  12. 14 CFR 136.35 - Prohibition of commercial air tour operations over the Rocky Mountain National Park.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... operations over the Rocky Mountain National Park. 136.35 Section 136.35 Aeronautics and Space FEDERAL... COMPENSATION OR HIRE: CERTIFICATION AND OPERATIONS COMMERCIAL AIR TOURS AND NATIONAL PARKS AIR TOUR MANAGEMENT National Parks Air Tour Management § 136.35 Prohibition of commercial air tour operations over the...

  13. 14 CFR 93.319 - Commercial air tour limitations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Vicinity of Grand Canyon National Park, AZ § 93.319 Commercial air tour limitations. (a) Unless excepted... 119 for part 121 or 135 operations may conduct more commercial air tours in the Grand Canyon National... conformance with the routes and airspace authorizations as specified in its Grand Canyon National Park...

  14. 14 CFR 93.319 - Commercial air tour limitations.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Vicinity of Grand Canyon National Park, AZ § 93.319 Commercial air tour limitations. (a) Unless excepted... 119 for part 121 or 135 operations may conduct more commercial air tours in the Grand Canyon National... conformance with the routes and airspace authorizations as specified in its Grand Canyon National Park...

  15. 14 CFR 93.319 - Commercial air tour limitations.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Vicinity of Grand Canyon National Park, AZ § 93.319 Commercial air tour limitations. (a) Unless excepted... 119 for part 121 or 135 operations may conduct more commercial air tours in the Grand Canyon National... conformance with the routes and airspace authorizations as specified in its Grand Canyon National Park...

  16. 14 CFR 93.319 - Commercial air tour limitations.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Vicinity of Grand Canyon National Park, AZ § 93.319 Commercial air tour limitations. (a) Unless excepted... 119 for part 121 or 135 operations may conduct more commercial air tours in the Grand Canyon National... conformance with the routes and airspace authorizations as specified in its Grand Canyon National Park...

  17. 14 CFR 93.319 - Commercial air tour limitations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Vicinity of Grand Canyon National Park, AZ § 93.319 Commercial air tour limitations. (a) Unless excepted... 119 for part 121 or 135 operations may conduct more commercial air tours in the Grand Canyon National... conformance with the routes and airspace authorizations as specified in its Grand Canyon National Park...

  18. Concerning the Management of a Touring Theatre.

    ERIC Educational Resources Information Center

    Wilcox, Lola

    The first of four related manuals describing the goals and methods of an established developmental theatre project at the University of Colorado, this manual presents a hierarchical framework and practical guidelines for training the management personnel of a touring theatre group. Stressing the value of cooperation among the participants, the…

  19. Text Version of the Indoor Air Quality House Tour

    EPA Pesticide Factsheets

    Get a quick glimpse of some of the most important ways to protect the air in your home by touring the Indoor Air Quality (IAQ) House. Room-by-room, you'll learn about the key pollutants and how to address them.

  20. 77 FR 11618 - Additional Guidance on Airfare/Air Tour Price Advertisements

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-27

    ... Office of the Secretary Additional Guidance on Airfare/Air Tour Price Advertisements AGENCY: Office of.../air tour price advertisements. SUMMARY: The Department is publishing the following notice providing additional guidance on airfare/air tour price advertisements. FOR FURTHER INFORMATION CONTACT: Nicholas...

  1. The U.S. commercial air tour industry: a review of aviation safety concerns.

    PubMed

    Ballard, Sarah-Blythe

    2014-02-01

    The U.S. Title 14 Code of Federal Regulations defines commercial air tours as "flight[s] conducted for compensation or hire in an airplane or helicopter where a purpose of the flight is sightseeing." The incidence of air tour crashes in the United States is disproportionately high relative to similar commercial aviation operations, and air tours operating under Part 91 governance crash significantly more than those governed by Part 135. This paper reviews the government and industry response to four specific areas of air tour safety concern: surveillance of flight operations, pilot factors, regulatory standardization, and maintenance quality assurance. It concludes that the government and industry have successfully addressed many of these tenet issues, most notably by: advancing the operations surveillance infrastructure through implementation of en route, ground-based, and technological surveillance methods; developing Aeronautical Decision Making and cue-based training programs for air tour pilots; consolidating federal air tour regulations under Part 136; and developing public-private partnerships for raising maintenance operating standards and improving quality assurance programs. However, opportunities remain to improve air tour safety by: increasing the number and efficiency of flight surveillance programs; addressing pilot fatigue with more restrictive flight hour limitations for air tour pilots; ensuring widespread uptake of maintenance quality assurance programs, especially among high-risk operators not currently affiliated with private air tour safety programs; and eliminating the 25-mile exception allowing Part 91 operators to conduct commercial air tours without the safety oversight required of Part 135 operators.

  2. 77 FR 13384 - Additional Guidance on Airfare/Air Tour Price Advertisements; Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-06

    ... From the Federal Register Online via the Government Publishing Office ] DEPARTMENT OF TRANSPORTATION Office of the Secretary Additional Guidance on Airfare/Air Tour Price Advertisements; Correction... Department published a notice entitled ``Additional Guidance on Airfare/Air Tour Price Advertisements,''...

  3. The U.S. Commercial Air Tour Industry: A Review of Aviation Safety Concerns

    PubMed Central

    Ballard, Sarah-Blythe

    2016-01-01

    The U.S. Title 14 Code of Federal Regulations defines commercial air tours as “flight[s] conducted for compensation or hire in an airplane or helicopter where a purpose of the flight is sightseeing.” The incidence of air tour crashes in the United States is disproportionately high relative to similar commercial aviation operations, and air tours operating under Part 91 governance crash significantly more than those governed by Part 135. This paper reviews the government and industry response to four specific areas of air tour safety concern: surveillance of flight operations, pilot factors, regulatory standardization, and maintenance quality assurance. It concludes that the government and industry have successfully addressed many of these tenet issues, most notably by: advancing the operations surveillance infrastructure through implementation of en route, ground-based, and technological surveillance methods; developing Aeronautical Decision Making and cue-based training programs for air tour pilots; consolidating federal air tour regulations under Part 136; and developing public-private partnerships for raising maintenance operating standards and improving quality assurance programs. However, opportunities remain to improve air tour safety by: increasing the number and efficiency of flight surveillance programs; addressing pilot fatigue with more restrictive flight hour limitations for air tour pilots; ensuring widespread uptake of maintenance quality assurance programs, especially among high-risk operators not currently affiliated with private air tour safety programs; and eliminating the 25-mile exception allowing Part 91 operators to conduct commercial air tours without the safety oversight required of Part 135 operators. PMID:24597160

  4. US Commercial Air Tour Crashes, 2000–2011: Burden, Fatal Risk Factors, and FIA Score Validation

    PubMed Central

    Ballard, Sarah-Blythe; Beaty, Leland P.; Baker, Susan P.

    2013-01-01

    Introduction This study provides new public health data concerning the US commercial air tour industry. Risk factors for fatality in air tour crashes were analyzed to determine the value of the FIA score in predicting fatal outcomes. Methods Using the Federal Aviation Administration’s (FAA) General Aviation and Air Taxi Survey and National Transportation Safety Board data, the incidence of commercial air tour crashes from 2000 through 2010 was calculated. Fatality risk factors for crashes occurring from 2000 through 2011 were analyzed using regression methods. The FIA score, Li and Baker’s fatality risk index, was validated using receiver operating characteristic (ROC) curves. Results The industry-wide commercial air tour crash rate was 2.7 per 100,000 flight hours. The incidence rates of Part 91 and 135 commercial air tour crashes were 3.4 and 2.3 per 100,000 flight hours, respectively (relative risk [RR] 1.5, 95% confidence interval [CI] 1.1–2.1, P=0.015). Of the 152 air tour crashes that occurred from 2000 through 2011, 30 (20%) involved at least one fatality and, on average, 3.5 people died per fatal crash. Fatalities were associated with three major risk factors: fire (Adjusted odds ratio [AOR] 5.1, 95% CI 1.5–16.7, P=0.008), instrument meteorological conditions (AOR 5.4, 95% CI 1.1–26.4, P=0.038), and off-airport location (AOR 7.2, 95% CI 1.6–33.2, P=0.011). The area under the FIA Score’s ROC curve was 0.79 (95% CI 0.71–0.88). Discussion Commercial air tour crash rates were high relative to similar commercial aviation operations. Disparities between Part 91 and 135 air tour crash rates reflect regulatory disparities that require FAA action. The FIA Score appeared to be a valid measurement of fatal risk in air tour crashes. The FIA should prioritize interventions that address the three major risk factors identified by this study. PMID:23631935

  5. Planning and Management in Tertiary Education. Report on Study Tour. Cost Effectiveness in Colleges of Advanced Education.

    ERIC Educational Resources Information Center

    Peters, Howard

    This document presents the data gathered by the author when he made an international study tour in 1970. The purpose of the tour was the investigation of planning and management in tertiary education, with particular reference to the cost effectiveness of colleges of higher education in Australia. The tour began with visits to the cities of…

  6. Hot-Air Balloon Tours: Crash Epidemiology in the United States, 2000-2011

    PubMed Central

    Ballard, Sarah-Blythe; Beaty, Leland P.; Baker, Susan P.

    2016-01-01

    Introduction Hot-air balloon tours are FAR Part 91-governed balloon rides conducted for compensation or hire. Part 91, General Aviation, in general involves the least strict federal regulations and accounts for the majority of aviation crashes and fatalities. Methods National Transportation Safety Board reports of hot-air balloon tour crashes in the United States from 2000 through 2011 were read and analyzed. Results During the 12-yr period, 78 hot-air balloon tours crashed, involving 518 occupants. There were 91 serious injuries and 5 fatalities; 83% of crashes resulted in one or more serious or fatal outcomes. Of the serious injuries characterized, 56% were lower extremity fractures. Most crashes (81%) occurred during landing; 65% involved hard landings. Fixed object collisions contributed to 50% of serious injuries and all 5 fatalities. During landing sequences, gondola dragging, tipping, bouncing, and occupant ejection were associated with poor outcomes. Of the crashes resulting in serious or fatal outcomes, 20% of balloons were significantly damaged or destroyed. Discussion The incidence of morbidity and mortality is high among hot-air balloon tour crashes, and the proportion of balloon crashes attributed to paid rides appears to have increased over time. In addition to examining the role of restraint systems, personal protective equipment, and power line emergency procedures in ballooning, injury prevention efforts should target factors such hard landings, object strikes, gondola instability, and occupant ejections, which are associated with balloon injuries and deaths. Crash outcomes may also improve with vehicle engineering that enables balloons themselves to absorb impact forces. PMID:24279231

  7. 14 CFR Appendix A to Part 136 - Special Operating Rules for Air Tour Operators in the State of Hawaii

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ..., and temperature for which height-velocity information in the RFM is valid. The pilot in command (PIC... to and transition from a hover, and except for the purpose of takeoff and landing, the PIC shall.... Section 7. Passenger briefing. Before takeoff, each PIC of an air tour flight of Hawaii with a...

  8. 14 CFR Appendix A to Part 136 - Special Operating Rules for Air Tour Operators in the State of Hawaii

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ..., and temperature for which height-velocity information in the RFM is valid. The pilot in command (PIC... to and transition from a hover, and except for the purpose of takeoff and landing, the PIC shall.... Section 7. Passenger briefing. Before takeoff, each PIC of an air tour flight of Hawaii with a...

  9. 14 CFR Appendix A to Part 136 - Special Operating Rules for Air Tour Operators in the State of Hawaii

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ..., and temperature for which height-velocity information in the RFM is valid. The pilot in command (PIC... to and transition from a hover, and except for the purpose of takeoff and landing, the PIC shall.... Section 7. Passenger briefing. Before takeoff, each PIC of an air tour flight of Hawaii with a...

  10. Transforming air quality management

    SciTech Connect

    Janet McCabe

    2005-04-01

    Earlier this year, the Clean Air Act Advisory Committee submitted to EPA 38 recommendations intended to improve air quality management in the United States. This article summarizes the evaluation process leading up to the Committee's recommendations. 3 refs., 2 figs.

  11. Multipollutant air quality management.

    PubMed

    Hidy, George M; Pennell, William T

    2010-06-01

    On the basis of a recent NARSTO assessment, this review discusses the factors involved in the implementation of a risk- and results-based multipollutant air quality management strategy applicable to North America. Such a strategy could evolve from current single-pollutant regulatory practices using a series of steps that would seek to minimize risk of exposure for humans and ecosystems while providing for a quantitative evaluation of the effectiveness of the management process. The tools needed to support multipollutant air quality management are summarized. They include application of a formal risk analysis, accounting for atmospheric processes, ambient measurements, emissions characterization, air quality modeling of emissions to ambient concentrations, and characterization of human and ecological responses to ambient pollutant exposure. The new management strategy would expand the current practice of accountability that relates emission reductions and attainment of air quality derived from air quality criteria and standards. Conceptually, achievement of accountability would establish goals optimizing risk reduction associated with pollution management. This expanded approach takes into account the sequence of processes from emissions reduction to resulting changes in ambient concentration. Using ambient concentration as a proxy for exposure, the resulting improvement in human and ecosystem health is estimated. The degree to which this chain of processes and effects can be achieved in current practice is examined in a multipollutant context exemplified by oxidants, as indicated by ozone, particulate matter, and some hazardous air pollutants. Achievement of a multipollutant management strategy will mostly depend on improving knowledge about human and ecosystem response to pollutant exposure.

  12. Air Quality Management Process Cycle

    EPA Pesticide Factsheets

    Air quality management are activities a regulatory authority undertakes to protect human health and the environment from the harmful effects of air pollution. The process of managing air quality can be illustrated as a cycle of inter-related elements.

  13. European Mediaeval History Tour 1973

    ERIC Educational Resources Information Center

    Wilson, Lascelles

    1973-01-01

    The tour was the outcome of a suggestion from an adult education class in medieval history. Plans for 25 tour members included air fare, accommodations, coach, driver, and multilingual hostess for 35 days on the continent plus nine days in England. (AG)

  14. Air quality risk management.

    PubMed

    Williams, Martin L

    2008-01-01

    Rather than attempt to provide a comprehensive account of air quality risk assessment, as might be found in a textbook or manual, this article discusses some issues that are of current importance in the United Kingdom and the rest of Europe, with special emphasis on risk assessment in the context of policy formulation, and emerging scientific knowledge. There are two pollutants of particular concern and that both pose challenges for risk assessment and policy, and they are particulate matter (PM) and ozone. The article describes some issues for health risk assessment and finally some forward-looking suggestions for future approaches to air quality management.

  15. Diamond Tours

    NASA Technical Reports Server (NTRS)

    2007-01-01

    On April 24, a group traveling with Diamond Tours visited StenniSphere, the visitor center at NASA John C. Stennis Space Center in South Mississippi. The trip marked Diamond Tours' return to StenniSphere since Hurricane Katrina struck the Gulf Coast on Aug. 29, 2005. About 25 business professionals from Georgia enjoyed the day's tour of America's largest rocket engine test complex, along with the many displays and exhibits at the museum. Before Hurricane Katrina, the nationwide company brought more than 1,000 visitors to StenniSphere each month. That contributed to more than 100,000 visitors from around the world touring the space center each year. In past years StenniSphere's visitor relations specialists booked Diamond Tours two or three times a week, averaging 40 to 50 people per visit. SSC was established in the 1960s to test the huge engines for the Saturn V moon rockets. Now 40 years later, the center tests every main engine for the space shuttle. SSC will soon begin testing the rocket engines that will power spacecraft carrying Americans back to the moon and on to Mars. For more information or to book a tour, visit http://www.nasa.gov/centers/stennis/home/index.html and click on the StenniSphere logo; or call 800-237-1821 or 228-688-2370.

  16. Air System Information Management

    NASA Technical Reports Server (NTRS)

    Filman, Robert E.

    2004-01-01

    I flew to Washington last week, a trip rich in distributed information management. Buying tickets, at the gate, in flight, landing and at the baggage claim, myriad messages about my reservation, the weather, our flight plans, gates, bags and so forth flew among a variety of travel agency, airline and Federal Aviation Administration (FAA) computers and personnel. By and large, each kind of information ran on a particular application, often specialized to own data formats and communications network. I went to Washington to attend an FAA meeting on System-Wide Information Management (SWIM) for the National Airspace System (NAS) (http://www.nasarchitecture.faa.gov/Tutorials/NAS101.cfm). NAS (and its information infrastructure, SWIM) is an attempt to bring greater regularity, efficiency and uniformity to the collection of stovepipe applications now used to manage air traffic. Current systems hold information about flight plans, flight trajectories, weather, air turbulence, current and forecast weather, radar summaries, hazardous condition warnings, airport and airspace capacity constraints, temporary flight restrictions, and so forth. Information moving among these stovepipe systems is usually mediated by people (for example, air traffic controllers) or single-purpose applications. People, whose intelligence is critical for difficult tasks and unusual circumstances, are not as efficient as computers for tasks that can be automated. Better information sharing can lead to higher system capacity, more efficient utilization and safer operations. Better information sharing through greater automation is possible though not necessarily easy.

  17. Air quality management in Mexico.

    PubMed

    Fernández-Bremauntz, Adrián

    2008-01-01

    Several significant program and policy measures have been implemented in Mexico over the past 15 yr to improve air quality. This article provides an overview of air quality management strategies in Mexico, including (1) policy initiatives such as vehicle use restrictions, air quality standards, vehicle emissions, and fuel quality standards, and (2) supporting programs including establishment of a national emission inventory, an air pollution episodes program, and the implementation of exposure and health effects studies. Trends in air pollution episodes and ambient air pollutant concentrations are described.

  18. Leading a Successful International Sports Tour. Handbook for Leaders, Coaches and Managers of American Sports Groups and Teams Participating in International Athletic Exchanges.

    ERIC Educational Resources Information Center

    Department of State, Washington, DC.

    This is a handbook for leaders, coaches, and managers of American sports groups and teams participating in international athletic exchanges. Chapter one presents information on financing international sports tours. Chapter two covers the basic preparations necessary prior to going abroad. It includes information on tickets, passports, visas,…

  19. Cockroach Clean-Up Tour . Urban Pest Management. Teaching Environmental Living Skills to Elementary Students.

    ERIC Educational Resources Information Center

    Cowles, Kathleen Letcher

    Integrated Pest Management (IPM), a decision-making approach to pest control, is designed to help individuals decide if pest suppression treatments are necessary, when they should be initiated, where they should be applied, and what strategy/mix of tatics to use. IPM combines a variety of approaches with which to manage pests, including human…

  20. Indoor Air Quality Management Program.

    ERIC Educational Resources Information Center

    Anne Arundel County Public Schools, Annapolis, MD.

    In an effort to provide Indoor Air Quality (IAQ) management guidance, Anne Arundel County Public Schools was selected by the Maryland State Department of Education to develop a program that could be used by other school systems. A major goal was to produce a handbook that was "user friendly." Hence, its contents are a mix of history,…

  1. Air traffic management evaluation tool

    NASA Technical Reports Server (NTRS)

    Sridhar, Banavar (Inventor); Sheth, Kapil S. (Inventor); Chatterji, Gano Broto (Inventor); Bilimoria, Karl D. (Inventor); Grabbe, Shon (Inventor); Schipper, John F. (Inventor)

    2010-01-01

    Method and system for evaluating and implementing air traffic management tools and approaches for managing and avoiding an air traffic incident before the incident occurs. The invention provides flight plan routing and direct routing or wind optimal routing, using great circle navigation and spherical Earth geometry. The invention provides for aircraft dynamics effects, such as wind effects at each altitude, altitude changes, airspeed changes and aircraft turns to provide predictions of aircraft trajectory (and, optionally, aircraft fuel use). A second system provides several aviation applications using the first system. These applications include conflict detection and resolution, miles-in trail or minutes-in-trail aircraft separation, flight arrival management, flight re-routing, weather prediction and analysis and interpolation of weather variables based upon sparse measurements.

  2. Tips for Choir Tours.

    ERIC Educational Resources Information Center

    Phillips, Kenneth H.

    1996-01-01

    Outlines 15 suggestions for preplanning and implementing choir tours. Briefly discusses; booking and travel agencies, options for financing, establishing educational objectives, parental permission forms, chaperons, housing, and performance apparel. Recommends planning a tour at least a year in advance. (MJP)

  3. European Study Tour Guidelines.

    ERIC Educational Resources Information Center

    Mitchell, Vicki L.; Mitchell, Kenneth E.

    Guidelines are presented for planning and financing European study tours at the community college level. First, a rationale for incorporating study tours of Europe within the community college curriculum is presented and the benefits of such tours in providing students with experiences they could not normally have are outlined. Next, the paper…

  4. Air traffic management evaluation tool

    NASA Technical Reports Server (NTRS)

    Sridhar, Banavar (Inventor); Sheth, Kapil S. (Inventor); Chatterji, Gano Broto (Inventor); Bilimoria, Karl D. (Inventor); Grabbe, Shon (Inventor); Schipper, John F. (Inventor)

    2012-01-01

    Methods for evaluating and implementing air traffic management tools and approaches for managing and avoiding an air traffic incident before the incident occurs. A first system receives parameters for flight plan configurations (e.g., initial fuel carried, flight route, flight route segments followed, flight altitude for a given flight route segment, aircraft velocity for each flight route segment, flight route ascent rate, flight route descent route, flight departure site, flight departure time, flight arrival time, flight destination site and/or alternate flight destination site), flight plan schedule, expected weather along each flight route segment, aircraft specifics, airspace (altitude) bounds for each flight route segment, navigational aids available. The invention provides flight plan routing and direct routing or wind optimal routing, using great circle navigation and spherical Earth geometry. The invention provides for aircraft dynamics effects, such as wind effects at each altitude, altitude changes, airspeed changes and aircraft turns to provide predictions of aircraft trajectory (and, optionally, aircraft fuel use). A second system provides several aviation applications using the first system. Several classes of potential incidents are analyzed and averted, by appropriate change en route of one or more parameters in the flight plan configuration, as provided by a conflict detection and resolution module and/or traffic flow management modules. These applications include conflict detection and resolution, miles-in trail or minutes-in-trail aircraft separation, flight arrival management, flight re-routing, weather prediction and analysis and interpolation of weather variables based upon sparse measurements. The invention combines these features to provide an aircraft monitoring system and an aircraft user system that interact and negotiate changes with each other.

  5. Assisted Cycling Tours

    ERIC Educational Resources Information Center

    Hollingsworth, Jan Carter

    2008-01-01

    This article discusses Assisted Cycling Tours (ACT), a Westminster, Colorado based 501(c)3, non-profit that is offering the joy of bicycle tours in breathtaking, scenic locations to children and adults with developmental and physical disabilities and their families. ACT was founded by Bob Matter and his son David with a goal of opening up the…

  6. The Air Program Information Management System (APIMS)

    DTIC Science & Technology

    2011-11-02

    Technology November 2, 2011 The Air Program Information Management System (APIMS) Frank Castaneda, III, P.E. APIMS Program Manager AFCEE/TDNQ APIMS...NOV 2011 2. REPORT TYPE 3. DATES COVERED 00-00-2011 to 00-00-2011 4. TITLE AND SUBTITLE The Air Program Information Management System (APIMS... Information   Management   System : Sustainability of  Enterprise air quality management system • Aspects and Impacts to Process • Auditing and Measurement

  7. MANAGING INDOOR AIR QUALITY IN THE USA

    EPA Science Inventory

    The paper gives an overview of managing indoor air quality (IAQ) in the U.S. In contrast to outdoor air, which is regulated through various federal and state statutes, there is no unified and comprehensive governmental regulation of IAQ. Therefore, IAQ is managed through variou...

  8. 75 FR 53980 - Notice of Field Tours for the Pinedale Anticline Working Group

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-02

    ... Bureau of Land Management Notice of Field Tours for the Pinedale Anticline Working Group AGENCY: Bureau... Management (BLM) PAWG will conduct field tours of the Pinedale Anticline Project Area (PAPA). Tours are open... asked to RSVP no later than one week prior to each field trip to Shelley Gregory, BLM Pinedale...

  9. Science and Technology Tour

    NASA Video Gallery

    Astronaut Ron Garan gives a tour of the space station's research facilities. These laboratories have contributed to advances in materials, environmental science, and medicine, as well as our unders...

  10. Jefferson Lab Virtual Tour

    SciTech Connect

    2013-07-13

    Take a virtual tour of the campus of Thomas Jefferson National Accelerator Facility. You can see inside our two accelerators, three experimental areas, accelerator component fabrication and testing areas, high-performance computing areas and laser labs.

  11. Jefferson Lab Virtual Tour

    ScienceCinema

    None

    2016-07-12

    Take a virtual tour of the campus of Thomas Jefferson National Accelerator Facility. You can see inside our two accelerators, three experimental areas, accelerator component fabrication and testing areas, high-performance computing areas and laser labs.

  12. Station Tour: Russian Segment

    NASA Video Gallery

    Expedition 33 Commander Suni Williams concludes her tour of the International Space Station with a visit to the Russian segment, which includes Zarya, the first segment of the station launched in 1...

  13. Air Traffic Management Research at NASA Ames

    NASA Technical Reports Server (NTRS)

    Davis, Thomas J.

    2012-01-01

    The Aviation Systems Division at the NASA Ames Research Center conducts leading edge research in air traffic management concepts and technologies. This overview will present concepts and simulation results for research in traffic flow management, safe and efficient airport surface operations, super density terminal area operations, separation assurance and system wide modeling and simulation. A brief review of the ongoing air traffic management technology demonstration (ATD-1) will also be presented. A panel discussion, with Mr. Davis serving as a panelist, on air traffic research will follow the briefing.

  14. Community Multi-scale Air Quality (CMAQ) Modeling System for Air Quality Management

    EPA Pesticide Factsheets

    CMAQ simultaneously models multiple air pollutants including ozone, particulate matter and a variety of air toxics to help air quality managers determine the best air quality management scenarios for their communities, regions and states.

  15. Air quality management in the United States

    SciTech Connect

    William Chameides; Daniel Greenbaum; Raymond Wassel; K. John Holmes; Karl Gustavson; Amanda Staudt

    2005-07-01

    In 2004, the National Research Council released Air Quality Management in the United States, a report prepared in response to a congressional request for an independent evaluation of the overall effectiveness of the Clean Air Act. Based on that report, this article summarizes the committee's findings and recommendations. 10 refs., 2 figs.

  16. Source Emissions in Multipollutant Air Quality Management

    EPA Science Inventory

    Human activities and natural processes that emit pollutants into the ambient atmosphere are the underlying cause of all air quality problems. In a technical sense, we refer to these activities and processes as pollutant sources. Although air quality management is usually concerne...

  17. Air quality risk assessment and management.

    PubMed

    Chen, Yue; Craig, Lorraine; Krewski, Daniel

    2008-01-01

    This article provides (1) a synthesis of the literature on the linkages between air pollution and human health, (2) an overview of quality management approaches in Canada, the United States, and the European Union (EU), and (3) future directions for air quality research. Numerous studies examining short-term effects of air pollution show significant associations between ambient levels of particulate matter (PM) and other air pollutants and increases in premature mortality and hospitalizations for cardiovascular and respiratory illnesses. Several well-designed epidemiological studies confirmed the adverse long-term effects of PM on both mortality and morbidity. Epidemiological studies also document significant associations between ozone (O3), sulfur (SO2), and nitrogen oxides (NO(x)) and adverse health outcomes; however, the effects of gaseous pollutants are less well documented. Subpopulations that are more susceptible to air pollution include children, the elderly, those with cardiorespiratory disease, and socioeconomically deprived individuals. Canada-wide standards for ambient air concentrations of PM2.5 and O3 were set in 2000, providing air quality targets to be achieved by 2010. In the United States, the Clean Air Act provides the framework for the establishment and review of National Ambient Air Quality Standards for criteria air pollutants and the establishment of emissions standards for hazardous air pollutants. The 1996 European Union's enactment of the Framework Directive for Air Quality established the process for setting Europe-wide limit values for a series of pollutants. The Clean Air for Europe program was established by the European Union to review existing limit values, emission ceilings, and abatement protocols, as set out in the current legislation. These initiatives serve as the legislative framework for air quality management in North America and Europe.

  18. Tours in Virtual Globes

    NASA Astrophysics Data System (ADS)

    Treves, R.

    2009-12-01

    The most significant new feature to appear in Google Earth 5.0 in February was the tour feature, it can produce eye catching and appealing animations as was shown by the Apollo 11 Tour which shows a model of the lunar module descending to the surface of the moon. It allows users to record themselves navigating around Google Earth switching elements on and off. The use of the tour functionality goes beyond exciting animations, it has important applications as a way of; introducing users to a larger data set presented in a Virtual Globe, offering an alternative to PowerPoint as a platform to support presentations and as a quick way to produce powerful visualizations for education purposes. In this talk I will explore how best to use to tours to present a range of spatial data and examine how the Google Earth tour compares to similar functionality that is appearing in other Virtual Globes and other 3D environments such as Second Life.

  19. 41 CFR 302-3.209 - What is overseas tour renewal travel?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... renewal travel? 302-3.209 Section 302-3.209 Public Contracts and Property Management Federal Travel... of Transfers Overseas Tour Renewal Agreement § 302-3.209 What is overseas tour renewal travel? Overseas tour renewal travel refers to travel of you and your immediate family returning to your home...

  20. 41 CFR 302-3.209 - What is overseas tour renewal travel?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... renewal travel? 302-3.209 Section 302-3.209 Public Contracts and Property Management Federal Travel... of Transfers Overseas Tour Renewal Agreement § 302-3.209 What is overseas tour renewal travel? Overseas tour renewal travel refers to travel of you and your immediate family returning to your home...

  1. Air quality from a manager`s viewpoint

    SciTech Connect

    Sleznick, J. Jr.

    1995-09-01

    Air is a resource of all National Park Service units, and many park resources and values as found at Grand Canyon, Great Smoky Mountains and Yosemite National Parks are dependent on good air quality. Air pollution has been found to impair visibility, injure vegetation, erode buildings and monuments, acidify water, leach nutrients from soil, and affect visitors` enjoyment of natural and cultural park resources. In order to prevent future or remedy past harmful effects, the National Park Service carefully manages air resources affecting the nation`s {open_quotes}crown jewels{close_quotes}. This report describes efforts of national park managers to stay in compliance with the Clean Air Act and protect the park`s air quality and natural resources therein.

  2. DiTour

    SciTech Connect

    Pelaia, II, Thomas A.

    2014-06-05

    it is common for facilities to have a lobby with a display loop while also requiring an option for guided tours. Existing solutions have required expensive hardware and awkward software. Our solution is relative low cost as it runs on an iPad connected to an external monitor, and our software provides an intuitive touch interface. The media files are downloaded from a web server onto the device allowing a mobile option (e.g. displays at conferences). Media may include arbitrary sequences of images, movies or PDF documents. Tour guides can select different tracks of slides to display and the presentation will return to the default loop after a timeout.

  3. International Tours with Student Ensembles.

    ERIC Educational Resources Information Center

    Wilcox, Ella

    2001-01-01

    Discusses the process of planning an international performance tour to include discussions on the mission, preparation, funding, delegation, and communication. Includes information on immunizations, passports, visas, tour companies, choosing a tour company, resources for travel information, and tips for travel with student performers. (CMK)

  4. INL Archeology Tour

    SciTech Connect

    2010-01-01

    Check out this tour of the Idaho National Laboratory's archeological sites. The lab sits on 890-square miles of land and contains numerous archeological artifacts. Lots more content like this is available at INL's facebook page http://www.facebook.com/idahonationallaboratory.

  5. INL Archeology Tour

    ScienceCinema

    None

    2016-07-12

    Check out this tour of the Idaho National Laboratory's archeological sites. The lab sits on 890-square miles of land and contains numerous archeological artifacts. Lots more content like this is available at INL's facebook page http://www.facebook.com/idahonationallaboratory.

  6. Tall Tales on Tour.

    ERIC Educational Resources Information Center

    Renaud, Linda; Silk, Lynn

    "Tall Tales on Tour" consists of a mobile unit of books, posters, puppets, plays, videos, teachers' guides and other resources designed to kindle enthusiasm and love for tall tales in students in grades 3-8 and to establish links with rural Washington County, Maine, schools. The program consists of three main components: (1) immersing…

  7. Interactive Mold House Tour

    EPA Pesticide Factsheets

    Get a quick glimpse of some of the most important ways to protect your home from mold by this interactive tour of the Mold House. Room-by-room, you'll learn about common mold issues and how to address them.

  8. EBR-I Tour

    ScienceCinema

    Miley, Don

    2016-07-12

    Sixty years ago, the first light bulb to be lit with nuclear energy got its juice right here in Idaho. Here's a virtual tour of the place where it all happened. To learn more visit http://www.inl.gov/ebr.

  9. International Study Tour Groups

    ERIC Educational Resources Information Center

    O'Reilly, Frances L.; Matt, John J.; McCaw, William P.; Kero, Patty; Stewart, Courtney; Haddouch, Reda

    2014-01-01

    Using the context of international study tour groups, this study examined the personal and professional transformation that occurred among host faculty and staff at The University of Montana-Missoula as a result of their interactions with traveling academics from other countries. Data were collected from participant responses (n = 27) using a…

  10. Advanced Test Reactor Tour

    SciTech Connect

    Miley, Don

    2011-01-01

    The Advanced Test Reactor at Idaho National Laboratory is the foremost nuclear materials test reactor in the world. This virtual tour describes the reactor, how experiments are conducted, and how spent nuclear fuel is handled and stored. For more information about INL research, visit http://www.facebook.com/idahonationallaboratory.

  11. EBR-I Tour

    SciTech Connect

    Miley, Don

    2011-01-01

    Sixty years ago, the first light bulb to be lit with nuclear energy got its juice right here in Idaho. Here's a virtual tour of the place where it all happened. To learn more visit http://www.inl.gov/ebr.

  12. Advanced Test Reactor Tour

    ScienceCinema

    Miley, Don

    2016-07-12

    The Advanced Test Reactor at Idaho National Laboratory is the foremost nuclear materials test reactor in the world. This virtual tour describes the reactor, how experiments are conducted, and how spent nuclear fuel is handled and stored. For more information about INL research, visit http://www.facebook.com/idahonationallaboratory.

  13. Computer Applications for Air Force Construction Management.

    DTIC Science & Technology

    1979-08-01

    The addition of a motor in 1920, resulted in the first electrical calculators. Charles Babbage is considered the "father" of the computer. In 1883, he...management applications. Watt (1795), Owen (early 1800’s), and Babbage (1832), made the first real- istic management applications in the field of production...network scheduling by the contractor "if" it is felt that the government can benefit by its use. 2 Captain Charles D. Sprick, Resident Air Force

  14. Dynamic Density: An Air Traffic Management Metric

    NASA Technical Reports Server (NTRS)

    Laudeman, I. V.; Shelden, S. G.; Branstrom, R.; Brasil, C. L.

    1998-01-01

    The definition of a metric of air traffic controller workload based on air traffic characteristics is essential to the development of both air traffic management automation and air traffic procedures. Dynamic density is a proposed concept for a metric that includes both traffic density (a count of aircraft in a volume of airspace) and traffic complexity (a measure of the complexity of the air traffic in a volume of airspace). It was hypothesized that a metric that includes terms that capture air traffic complexity will be a better measure of air traffic controller workload than current measures based only on traffic density. A weighted linear dynamic density function was developed and validated operationally. The proposed dynamic density function includes a traffic density term and eight traffic complexity terms. A unit-weighted dynamic density function was able to account for an average of 22% of the variance in observed controller activity not accounted for by traffic density alone. A comparative analysis of unit weights, subjective weights, and regression weights for the terms in the dynamic density equation was conducted. The best predictor of controller activity was the dynamic density equation with regression-weighted complexity terms.

  15. South coast air quality management district

    SciTech Connect

    Not Available

    1989-03-01

    The first of several state-of-the-art sampling instruments to monitor acid fog in the South Coast Air Basin on an on-going basis has been in stalled in Rubidoux by the South Coast Air Quality Management District. The automated equipment, called the Caltech Active Strand Collector (CASC), is part of a long-term acid fog monitoring program developed by AQMD. The collecting process involves drawing a fog-laden air sample into the collector where fog droplets strike a series of teflon strands and run down to a collection trough. The sample is then sent to AQMD's laboratory to determine acidity and chemical composition. The monitoring equipment will be moved to Pomona later this winter, and to Crestline in the spring. Following this initial evaluation period, additional CASC units will be sited in the region.

  16. Air Force Third Party Financing Management Guide.

    DTIC Science & Technology

    1984-05-01

    ritic: ’ lf(trical rcquiremerts and the potential value of increased electrica ! hOup capaility. All of the above suggests strong consideration of full...system. In the case of internal labor disturbances, management is usually capable of operating the essential utility services as reded . Other measures...relating to "third party" supply of thermal and/or electrica ’ energy to U.S. Air Force base installations in the United States. Incorpora- tion of

  17. Analysis of air quality management with emphasis on transportation sources

    NASA Technical Reports Server (NTRS)

    English, T. D.; Divita, E.; Lees, L.

    1980-01-01

    The current environment and practices of air quality management were examined for three regions: Denver, Phoenix, and the South Coast Air Basin of California. These regions were chosen because the majority of their air pollution emissions are related to mobile sources. The impact of auto exhaust on the air quality management process is characterized and assessed. An examination of the uncertainties in air pollutant measurements, emission inventories, meteorological parameters, atmospheric chemistry, and air quality simulation models is performed. The implications of these uncertainties to current air quality management practices is discussed. A set of corrective actions are recommended to reduce these uncertainties.

  18. Enrichment Tours in Physical Education.

    ERIC Educational Resources Information Center

    McCarthy, Jean

    1980-01-01

    Enrichment tours designed to heighten interest and enhance the breadth and depth of learning a lifetime sport are encouraged. A tour of the Florida Keys and Bahama Islands for sailing and diving taken by students from Mankato State University is described. (JMF)

  19. Cassini Tour Atlas Automated Generation

    NASA Technical Reports Server (NTRS)

    Grazier, Kevin R.; Roumeliotis, Chris; Lange, Robert D.

    2011-01-01

    During the Cassini spacecraft s cruise phase and nominal mission, the Cassini Science Planning Team developed and maintained an online database of geometric and timing information called the Cassini Tour Atlas. The Tour Atlas consisted of several hundreds of megabytes of EVENTS mission planning software outputs, tables, plots, and images used by mission scientists for observation planning. Each time the nominal mission trajectory was altered or tweaked, a new Tour Atlas had to be regenerated manually. In the early phases of Cassini s Equinox Mission planning, an a priori estimate suggested that mission tour designers would develop approximately 30 candidate tours within a short period of time. So that Cassini scientists could properly analyze the science opportunities in each candidate tour quickly and thoroughly so that the optimal series of orbits for science return could be selected, a separate Tour Atlas was required for each trajectory. The task of manually generating the number of trajectory analyses in the allotted time would have been impossible, so the entire task was automated using code written in five different programming languages. This software automates the generation of the Cassini Tour Atlas database. It performs with one UNIX command what previously took a day or two of human labor.

  20. The Round Robin Library Tour.

    ERIC Educational Resources Information Center

    Miller, A. Carolyn

    1980-01-01

    Describes an orientation tour allowing library staff to work together in introducing large numbers of students to library services and facilities. Groups of students move through a series of five stations in an hour's tour with a minimum of congestion and traffic. (Author/RAA)

  1. Proceedings of the Air Transportation Management Workshop

    NASA Technical Reports Server (NTRS)

    Tobias, Leonard (Editor); Tashker, Michael G. (Editor); Boyle, Angela M. (Editor)

    1995-01-01

    The Air Transportation Management (ATM) Workshop was held 31 Jan. - 1 Feb. 1995 at NASA Ames Research Center. The purpose of the workshop was to develop an initial understanding of user concerns and requirements for future ATM capabilities and to initiate discussions of alternative means and technologies for achieving more effective ATM capabilities. The topics for the sessions were as follows: viewpoints of future ATM capabilities, user requirements, lessons learned, and technologies for ATM. In addition, two panel sessions discussed priorities for ATM, and potential contributions of NASA to ATM. The proceedings contain transcriptions of all sessions.

  2. Air Force Environmental Management System Overview

    DTIC Science & Technology

    2011-05-01

    Key to ~:ning the environn ental portion of lbiJ vi ’lion i3 copcrot:oll41iling cnvirorunentlll monagcmcnt Air Force-wide. Operotiooa:tzl.o...approach for addressing environmental aspects of internal agency operations and activities”  For the AF, “appropriate facilities” equates to “major...y y y Authority 7. Communication y y y 16. Internal EMS Audit y y y 8. Documentation & y y y 17. Management Review y y y Doc Control 9

  3. Decentralized and Tactical Air Traffic Flow Management

    NASA Technical Reports Server (NTRS)

    Odoni, Amedeo R.; Bertsimas, Dimitris

    1997-01-01

    This project dealt with the following topics: 1. Review and description of the existing air traffic flow management system (ATFM) and identification of aspects with potential for improvement. 2. Identification and review of existing models and simulations dealing with all system segments (enroute, terminal area, ground) 3. Formulation of concepts for overall decentralization of the ATFM system, ranging from moderate decentralization to full decentralization 4. Specification of the modifications to the ATFM system required to accommodate each of the alternative concepts. 5. Identification of issues that need to be addressed with regard to: determination of the way the ATFM system would be operating; types of flow management strategies that would be used; and estimation of the effectiveness of ATFM with regard to reducing delay and re-routing costs. 6. Concept evaluation through identification of criteria and methodologies for accommodating the interests of stakeholders and of approaches to optimization of operational procedures for all segments of the ATFM system.

  4. The Greening Role of Tour Operators.

    PubMed

    Lozano, Javier; Arbulú, Italo; Rey-Maquieira, Javier

    2016-01-01

    This paper shows that the tour operators (TOs) can play a coordinating role in the adoption of environmental management upstream the tourism supply chain. This is done using a dynamic model to analyze the environmental management adoption by hotels in a tourism destination induced by a TO. The TO can create incentives to greening hotels' management through the sharing of an environmental price premium. We show that the extent of green management adoption depends on interest rate, the willingness to pay for environmental quality, and hotels' organizational inertia. We also show how the financial yields from green management are shared between TOs and hotels. Finally, we consider a destination manager that subsidizes hotels' green management. If the destination manager does not take the greening role of TOs into account, she could mistake the true trade-off that she faces between the destination's economic and environmental outcomes for the win-win setting that characterizes the general problem.

  5. The Greening Role of Tour Operators

    NASA Astrophysics Data System (ADS)

    Lozano, Javier; Arbulú, Italo; Rey-Maquieira, Javier

    2016-01-01

    This paper shows that the tour operators (TOs) can play a coordinating role in the adoption of environmental management upstream the tourism supply chain. This is done using a dynamic model to analyze the environmental management adoption by hotels in a tourism destination induced by a TO. The TO can create incentives to greening hotels' management through the sharing of an environmental price premium. We show that the extent of green management adoption depends on interest rate, the willingness to pay for environmental quality, and hotels' organizational inertia. We also show how the financial yields from green management are shared between TOs and hotels. Finally, we consider a destination manager that subsidizes hotels' green management. If the destination manager does not take the greening role of TOs into account, she could mistake the true trade-off that she faces between the destination's economic and environmental outcomes for the win-win setting that characterizes the general problem.

  6. Clean Air Act Guidelines and Standards for Waste Management

    EPA Pesticide Factsheets

    This page contains the stationary sources of air pollution for the waste management industries, and their corresponding air pollution regulations. To learn more about the regulations for each industry, just click on the links below.

  7. 77 FR 73320 - Approval of Air Quality Implementation Plans; California; South Coast Air Quality Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-10

    ... AGENCY 40 CFR Part 52 Approval of Air Quality Implementation Plans; California; South Coast Air Quality... Air Quality Management District regarding specific implementation of parts of the Prevention of Significant Deterioration program. (i) Incorporation by reference. (A) South Coast Air Quality...

  8. 77 FR 52277 - Approval of Air Quality Implementation Plans; California; South Coast Air Quality Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-29

    ... AGENCY 40 CFR Part 52 Approval of Air Quality Implementation Plans; California; South Coast Air Quality... submitted for the South Coast Air Quality Management District (District) portion of the California State... the prevention of significant deterioration of air quality and visibility protection. The purpose...

  9. Station Tour: Harmony, Tranquility, Unity

    NASA Video Gallery

    Expedition 33 Commander Suni Williams starts off her tour of the International Space Station with a look at its nodes -- Harmony, Tranquility and Unity -- which include the crew's sleeping quarters...

  10. Station Tour: Cupola and Leonardo

    NASA Video Gallery

    Expedition 33 Commander Suni Williams continues the tour of the International Space Station with a look at the station's observation deck, the cupola, as well as the Advanced Resistive Exercise Dev...

  11. Goddard Virtual Tour: Part 1

    NASA Video Gallery

    Goddard Chief Scientist Jim Garvin takes us on a tour of the life of a spacecraft, from the idea to the collection of data in orbit. Each segment looks at a different phase of the spacecraft and it...

  12. A Global Tour of Fire

    NASA Video Gallery

    Fire observations from around the world taken over nearly 10 years are shown in this visualization of NASA satellite data. This visualization leads viewers on a narrated global tour of fire detecti...

  13. Phase II Recommendations by the Air Quality Management Subcommittee to the Clean Air Act Advisory Committee

    EPA Pesticide Factsheets

    The primary charge of the AQM Subcommittee was to develop recommendations to improve the air quality management system and address the air quality challenges in this country expected over the next 10 to 20 years. This report addresses those challenges.

  14. 78 FR 21582 - Revisions to the California State Implementation Plan, Butte County Air Quality Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-11

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, Butte County Air Quality Management District and Sacramento Metropolitan Air Quality Management District AGENCY: Environmental... County Air Quality Management District (BCAQMD) and Sacramento Metropolitan Air Quality...

  15. Roots Air Management System with Integrated Expander

    SciTech Connect

    Stretch, Dale; Wright, Brad; Fortini, Matt; Fink, Neal; Ramadan, Bassem; Eybergen, William

    2016-07-06

    PEM fuel cells remain an emerging technology in the vehicle market with several cost and reliability challenges that must be overcome in order to increase market penetration and acceptance. The DOE has identified the lack of a cost effective, reliable, and efficient air supply system that meets the operational requirements of a pressurized PEM 80kW fuel cell as one of the major technological barriers that must be overcome. This project leveraged Roots positive displacement development advancements and demonstrated an efficient and low cost fuel cell air management system. Eaton built upon its P-Series Roots positive displacement design and shifted the peak efficiency making it ideal for use on an 80kW PEM stack. Advantages to this solution include: • Lower speed of the Roots device eliminates complex air bearings present on other systems. • Broad efficiency map of Roots based systems provides an overall higher drive cycle fuel economy. • Core Roots technology has been developed and validated for other transportation applications. Eaton modified their novel R340 Twin Vortices Series (TVS) Roots-type supercharger for this application. The TVS delivers more power and better fuel economy in a smaller package as compared to other supercharger technologies. By properly matching the helix angle with the rotor’s physical aspect ratio, the supercharger’s peak efficiency can be moved to the operating range where it is most beneficial for the application. The compressor was designed to meet the 90 g/s flow at a pressure ratio of 2.5, similar in design to the P-Series 340. A net shape plastic expander housing with integrated motor and compressor was developed to significantly reduce the cost of the system. This integrated design reduced part count by incorporating an overhung expander and motor rotors into the design such that only four bearings and two shafts were utilized.

  16. Comprehensive Software Eases Air Traffic Management

    NASA Technical Reports Server (NTRS)

    2007-01-01

    To help air traffic control centers improve the safety and the efficiency of the National Airspace System, Ames Research Center developed the Future Air Traffic Management Concepts Evaluation Tool (FACET) software, which won NASA's 2006 "Software of the Year" competition. In 2005, Ames licensed FACET to Flight Explorer Inc., for integration into its Flight Explorer (version 6.0) software. The primary FACET features incorporated in the Flight Explorer software system alert airspace users to forecasted demand and capacity imbalances. Advance access to this information helps dispatchers anticipate congested sectors (airspace) and delays at airports, and decide if they need to reroute flights. FACET is now a fully integrated feature in the Flight Explorer Professional Edition (version 7.0). Flight Explorer Professional offers end-users other benefits, including ease of operation; automatic alerts to inform users of important events such as weather conditions and potential airport delays; and international, real-time flight coverage over Canada, the United Kingdom, New Zealand, and sections of the Atlantic and Pacific Oceans. Flight Explorer Inc. recently broadened coverage by partnering with Honeywell International Inc.'s Global Data Center, Blue Sky Network, Sky Connect LLC, SITA, ARINC Incorporated, Latitude Technologies Corporation, and Wingspeed Corporation, to track their aircraft anywhere in the world.

  17. Lecturer on tour!

    NASA Astrophysics Data System (ADS)

    1998-11-01

    Readers may recall the interview with Professor Peter Kalmus which appeared in the July issue of Physics Education and which indicated his latest role of lecturer for the 1998-9 Institute of Physics Schools and Colleges Lecture series. This year's lecture is entitled `Particles and the universe' and the tour was due to begin in St Andrews, Scotland, late in September. Professor Kalmus will be looking at various aspects of particle physics, quantum physics and relativity, and discussing how they reveal the secrets of the beginning of our universe. His own experience of working at CERN, the European centre for particle physics in Switzerland, as well as at other international research facilities will provide a unique insight into activity in one of the most exciting areas of physics. The talks are aimed at the 16-19 age group but members of the public are also welcome to attend. They will act as an opportunity to gain a sneak preview of the dynamic new topics that will soon feature in the A-level syllabus arising from the Institute's 16-19 project. Further details of attendance are available from the local organizers, a list of whom may be obtained from Catherine Wilson in the Education Department at the Institute of Physics, 76 Portland Place, London W1N 3DH (tel: 0171 470 4800, fax: 0171 470 4848). The published schedule (as of September) for the lecture series consists of the following: Dates

  18. SEMINAR PUBLICATION: ORGANIC AIR EMISSIONS FROM WASTE MANAGEMENT FACILITIES

    EPA Science Inventory

    The organic chemicals contained in wastes processed during waste management operations can volatilize into the atmosphere and cause toxic or carcinogenic effects or contribute to ozone formation. Because air emissions from waste management operations pose a threat to human health...

  19. Dynamic Flow Management Problems in Air Transportation

    NASA Technical Reports Server (NTRS)

    Patterson, Sarah Stock

    1997-01-01

    In 1995, over six hundred thousand licensed pilots flew nearly thirty-five million flights into over eighteen thousand U.S. airports, logging more than 519 billion passenger miles. Since demand for air travel has increased by more than 50% in the last decade while capacity has stagnated, congestion is a problem of undeniable practical significance. In this thesis, we will develop optimization techniques that reduce the impact of congestion on the national airspace. We start by determining the optimal release times for flights into the airspace and the optimal speed adjustment while airborne taking into account the capacitated airspace. This is called the Air Traffic Flow Management Problem (TFMP). We address the complexity, showing that it is NP-hard. We build an integer programming formulation that is quite strong as some of the proposed inequalities are facet defining for the convex hull of solutions. For practical problems, the solutions of the LP relaxation of the TFMP are very often integral. In essence, we reduce the problem to efficiently solving large scale linear programming problems. Thus, the computation times are reasonably small for large scale, practical problems involving thousands of flights. Next, we address the problem of determining how to reroute aircraft in the airspace system when faced with dynamically changing weather conditions. This is called the Air Traffic Flow Management Rerouting Problem (TFMRP) We present an integrated mathematical programming approach for the TFMRP, which utilizes several methodologies, in order to minimize delay costs. In order to address the high dimensionality, we present an aggregate model, in which we formulate the TFMRP as a multicommodity, integer, dynamic network flow problem with certain side constraints. Using Lagrangian relaxation, we generate aggregate flows that are decomposed into a collection of flight paths using a randomized rounding heuristic. This collection of paths is used in a packing integer

  20. U.S. EPA Administrator Gina McCarthy to Award - Marine Corps Air Station Miramar for Energy Conservation, Tour state-of-the-art green facilities

    EPA Pesticide Factsheets

    LOS ANGELES - On Wednesday, May 20th U.S. EPA Administrator Gina McCarthy will join Marine Corps Air Station (MCAS) Miramar officials to present the 2015 EPA Federal Green Challenge award for Energy. The base is being recognized for having the great

  1. The Prevention and Management of Air Leaks Following Pulmonary Resection.

    PubMed

    Burt, Bryan M; Shrager, Joseph B

    2015-11-01

    Alveolar air leaks are a common problem in the daily practice of thoracic surgeons. Prolonged air leak following pulmonary resection is associated with increased morbidity, increased length of hospital stay, and increased costs. This article reviews the evidence for the various intraoperative and postoperative options to prevent and manage postoperative air leak.

  2. Phase I Recommendations by the Air Quality Management Work Group to the Clean Air Act Advisory Committee

    EPA Pesticide Factsheets

    Recommendations to the Clean Air Act Advisory Committee by Air Quality Management Work Group addressing the recommendations made by the National Research Council to improve the U.S. air quality management system.

  3. Barents Tour for Geotourists

    NASA Astrophysics Data System (ADS)

    Pihlaja, Jouni; Johansson, Peter; Lauri, Laura

    2015-04-01

    Barents Tour for Geotourists is a guidebook for a circular route locating in northern Finland, northern Norway and north-western Russia. The targets along the route are all connected with different aspects of geology: there are localities presenting rare rock types and minerals, potholes, gorges, eskers, raised beaches and palsa mires. Total number of sites along the route is 26, 14 of them are locating in Finland, 4 in Norway and 8 in the Kola Peninsula, Russia. In addition to geological information on the sites, the guidebook features directions and information on local tourism services in four languages: English, Finnish, Russian and Norwegian. Good examples of the geological sites in northern Finland are the potholes at Aholanvaara, Salla. The largest pothole is called the "Drinking pot". With a diameter of 15.5 m and a depth of 9.5 m it is the largest known pothole in Finland. One famous target in northern Finland is also the Gold Prospector Museum and geological nature trail at Tankavaara, Sodankylä. The museum has an impressive mineral and jewellery stone collection and it is the only international museum in the world displaying past and present items of gold panning and prospecting. The Khibiny Tundra is the largest mountain massif on the Kola Peninsula, Russia. These mountains are best known for their unique landscapes, geology and mineralogy. With an experienced guide, minerals like apatite, nepheline, titanite, eudialyte and lamprophyllite can be found there. In north-eastern Norway, the palsas at Øvre Neiden and Færdesmyra are examples of a specific mire type in the cold climate area. The palsa mires are characterized by the presence of 2-5 m high peat mounds that consist of interleaved peat and ice layers. The route was planned and implemented in the ABCGheritage project (Arctic Biological, Cultural and Geological Heritage) partly funded by the Kolarctic ENPI CBC program of the European Union. The guidebook was written by researchers of the

  4. How to Arrange Student Tours to the Soviet Union.

    ERIC Educational Resources Information Center

    Winokur, Marshall

    The details of planning a student tour to the Soviet Union are described by an experienced tour organizer. Student tours of one to three weeks are presented as rewarding alternatives to lengthy overseas study. Recommendations are made regarding choice of tour type, length of tour, travel agencies, time of year to travel, advertising a tour,…

  5. 78 FR 16630 - Clean Air Act Grant: South Coast Air Quality Management District; Opportunity for Pubic Hearing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-18

    ... AGENCY 40 CFR Part 35 Clean Air Act Grant: South Coast Air Quality Management District; Opportunity for... Quality Management District (SCAQMD) in support of its continuing air program under section 105 of the... expenditures in the programs of the South Coast Air Quality Management District. The shortfall stems from...

  6. Fostering Student Engagement through a Multi-Day Industry Tour

    ERIC Educational Resources Information Center

    Taylor, Lorraine L.; Hartman, Cindy L.; Baldwin, Elizabeth D.

    2015-01-01

    Student engagement may be enhanced by providing educationally purposeful activities outside of the classroom. This study considers the influence of a multi-day industry tour on student engagement for undergraduates majoring in Parks, Recreation and Tourism Management. Data were collected from students' reflections in journal entries focused on an…

  7. Learning and Personality on Study Tours Abroad

    ERIC Educational Resources Information Center

    Miao, Shin Yu; Harris, Roger

    2012-01-01

    Study tours abroad are important arenas for post-compulsory education. This paper focuses on how personality affects students' learning on study tours abroad. The research involved 66 learners from one higher education institution in Taiwan on tours to the UK, the USA and Australia. Data were gathered using questionnaires and learning journals,…

  8. Library Virtual Tours: A Case Study

    ERIC Educational Resources Information Center

    Ashmore, Beth; Grogg, Jill E.

    2004-01-01

    Virtual tours delivered via the Web have become a common tool for both instruction and outreach. This article is a case study of the creation of a virtual tour for a university library and is intended to provide others interested in creating a virtual tour of their library the opportunity to learn from the mistakes and successes of fellow…

  9. 78 FR 21540 - Revisions to the California State Implementation Plan, Butte County Air Quality Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-11

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, Butte County Air Quality Management District and Sacramento Metropolitan Air Quality Management District AGENCY: Environmental... revisions to the Butte County Air Quality Management District (BCAQMD) and Sacramento Metropolitan...

  10. Acute management of vascular air embolism.

    PubMed

    Shaikh, Nissar; Ummunisa, Firdous

    2009-09-01

    Vascular air embolism (VAE) is known since early nineteenth century. It is the entrainment of air or gas from operative field or other communications into the venous or arterial vasculature. Exact incidence of VAE is difficult to estimate. High risk surgeries for VAE are sitting position and posterior fossa neurosurgeries, cesarean section, laparoscopic, orthopedic, surgeries invasive procedures, pulmonary overpressure syndrome, and decompression syndrome. Risk factors for VAE are operative site 5 cm above the heart, creation of pressure gradient which will facilitate entry of air into the circulation, orogenital sex during pregnancy, rapid ascent in scuba (self contained underwater breathing apparatus) divers and barotrauma or chest trauma. Large bolus of air can lead to right ventricular air lock and immediate fatality. In up to 35% patient, the foramen ovale is patent which can cause paradoxical arterial air embolism. VAE affects cardiovascular, pulmonary and central nervous system. High index of clinical suspicion is must to diagnose VAE. The transesophgeal echocardiography is the most sensitive device which will detect smallest amount of air in the circulation. Treatment of VAE is to prevent further entrainment of air, reduce the volume of air entrained and haemodynamic support. Mortality of VAE ranges from 48 to 80%. VAE can be prevented significantly by proper positioning during surgery, optimal hydration, avoiding use of nitrous oxide, meticulous care during insertion, removal of central venous catheter, proper guidance, and training of scuba divers.

  11. Swift M31 Video Tour

    NASA Video Gallery

    Between May 25 and July 26, 2008, Swift's Ultraviolet/Optical Telescope (UVOT) acquired 330 images of M31 at wavelengths of 192.8, 224.6, and 260 nanometers. This video will take you on a tour of s...

  12. Student-Created Virtual Tours.

    ERIC Educational Resources Information Center

    Lewis, Sharon

    1995-01-01

    Describes a virtual museum tour project developed by Eastview Community School (Red Deer, Alberta) eighth grade students that used telecommunications and multimedia. Discusses the project's educational objectives, methods of collecting information, preparing hypertext documents, writing dialogue, the final presentation, and key components for a…

  13. Stennis Space Center Virtual Tour

    NASA Technical Reports Server (NTRS)

    2009-01-01

    Have you ever wanted to visit Stennis Space Center? Or perhaps you have and you're ready to come back. Either way, you can visit Stennis Space Center from anywhere in world! Click on the video to begin your tour.

  14. Air Embolism: Diagnosis, Clinical Management and Outcomes

    PubMed Central

    McCarthy, Colin J.; Behravesh, Sasan; Naidu, Sailendra G.; Oklu, Rahmi

    2017-01-01

    Air embolism is a rare but potentially fatal complication of surgical procedures. Rapid recognition and intervention is critical for reducing morbidity and mortality. We retrospectively characterized our experience with air embolism during medical procedures at a tertiary medical center. Electronic medical records were searched for all cases of air embolism over a 25-year period; relevant medical and imaging records were reviewed. Sixty-seven air embolism cases were identified; the mean age was 59 years (range, 3–89 years). Ninety-four percent occurred in-hospital, of which 77.8% were during an operation/invasive procedure. Vascular access-related procedures (33%) were the most commonly associated with air embolism. Clinical signs and symptoms were related to the location the air embolus; 36 cases to the right heart/pulmonary artery, 21 to the cerebrum, and 10 were attributed to patent foramen ovale (PFO). Twenty-one percent of patients underwent hyperbaric oxygen therapy (HBOT), 7.5% aspiration of the air, and 63% had no sequelae. Mortality rate was 21%; 69% died within 48 hours. Thirteen patients had immediate cardiac arrest where mortality rate was 53.8%, compared to 13.5% (p = 0.0035) in those without. Air emboli were mainly iatrogenic, primarily associated with endovascular procedures. High clinical suspicion and early treatment are critical for survival. PMID:28106717

  15. Google Earth Grand Tour Themes

    NASA Astrophysics Data System (ADS)

    De Paor, D. G.; Whitmeyer, S. J.; Bentley, C.; Dordevic, M. M.

    2014-12-01

    As part of an NSF TUES Type 3 project entitled "Google Earth for Onsite and Distance Education (GEODE)," we are assembling a "Grand Tour" of locations on Earth and other terrestrial bodies that every geoscience student should know about and visit at least in virtual reality. Based on feedback from colleagues at previous meetings, we have identified nine Grand Tour themes: "Plates and Plumes," "Rocks and Regions," "Geology Through Time," "The Mapping Challenge*," "U.S. National Parks*," "The Magical Mystery Tour*," "Resources and Hazards," "Planets and Moons," and "Top of the Pops." Themes marked with an asterisk are most developed at this stage and will be demonstrated in real time. The Mapping Challenge invites students to trace geological contacts, measure bedding strike and dip and the plunge, trend, and facing of a fold. There is an advanced tool for modeling periclinal folds. The challenge is presented in a game-like format with an emphasis on puzzle-solving that will appeal to students regardless of gender. For the tour of U.S. national parks, we divided the most geologically important parks into four groups—Western Pacific, West Coast, Rockies, and East Coast. We are combining our own team's GigaPan imagery with imagery already available on the Internet. There is a great deal of imagery just waiting to be annotated for geological education purposes. The Magical Mystery Tour takes students to Google Streetview locations selected by instructors. Students are presented with questions or tasks and are given automatic feedback. Other themes are under development. Within each theme, we are crowd-sourcing contributions from colleagues and inviting colleagues to vote for or against proposed locations and student interactions. The GEODE team includes the authors and: Heather Almquist, Stephen Burgin, Cinzia Cervato, Gene Cooper, Paul Karabinos, Terry Pavlis, Jen Piatek, Bill Richards, Jeff Ryan, Ron Schott, Kristen St. John, and Barb Tewksbury.

  16. Automated Design of the Europa Orbiter Tour

    NASA Technical Reports Server (NTRS)

    Heaton, Andrew F.; Strange, Nathan J.; Longuski, James M.; Bonfiglio, Eugene P.; Taylor, Irene (Technical Monitor)

    2000-01-01

    In this paper we investigate tours of the Jovian satellites Europa Ganymede, and Callisto for the Europa Orbiter Mission. The principal goal of the tour design is to lower arrival V_ for the final Europa encounter while meeting all of the design constraints. Key constraints arise from considering the total time of the tour and the radiation dosage of a tour. These tours may employ 14 or more encounters with the Jovian satellites. hence there is an enormous number of possible sequences of these satellites to investigate. We develop a graphical method that greatly aids the design process.

  17. Automated Design of the Europa Orbiter Tour

    NASA Technical Reports Server (NTRS)

    Heaton, Andrew F.; Strange, Nathan J.; Longusaki, James M.; Bonfiglio, Eugene P.

    2000-01-01

    In this paper we investigate tours of the Jovian satellites Europa, Ganymede, and Callisto for the Europa Orbiter Mission. The principal goal of the tour design is to lower arrival V(sub infinity) for the final Europa encounter while meeting all of the design constraints. Key constraints arise from considering the total time of the tour and the radiation dosage of a tour. These tours may employ 14 or more encounters with the Jovian satellites, hence there is an enormous number of possible sequences of these satellites to investigate. We develop a graphical method that greatly aids the design process.

  18. Delay Banking for Managing Air Traffic

    NASA Technical Reports Server (NTRS)

    Green, Steve

    2008-01-01

    Delay banking has been invented to enhance air-traffic management in a way that would increase the degree of fairness in assigning arrival, departure, and en-route delays and trajectory deviations to aircraft impacted by congestion in the national airspace system. In delay banking, an aircraft operator (airline, military, general aviation, etc.) would be assigned a numerical credit when any of their flights are delayed because of an air-traffic flow restriction. The operator could subsequently bid against other operators competing for access to congested airspace to utilize part or all of its accumulated credit. Operators utilize credits to obtain higher priority for the same flight, or other flights operating at the same time, or later, in the same airspace, or elsewhere. Operators could also trade delay credits, according to market rules that would be determined by stakeholders in the national airspace system. Delay banking would be administered by an independent third party who would use delay banking automation to continually monitor flights, allocate delay credits, maintain accounts of delay credits for participating airlines, mediate bidding and the consumption of credits of winning bidders, analyze potential transfers of credits within and between operators, implement accepted transfers, and ensure fair treatment of all participating operators. A flow restriction can manifest itself in the form of a delay in assigned takeoff time, a reduction in assigned airspeed, a change in the position for the aircraft in a queue of all aircraft in a common stream of traffic (e.g., similar route), a change in the planned altitude profile for an aircraft, or change in the planned route for the aircraft. Flow restrictions are typically imposed to mitigate traffic congestion at an airport or in a region of airspace, particularly congestion due to inclement weather, or the unavailability of a runway or region of airspace. A delay credit would be allocated to an operator of a

  19. North Coast Unified Air Quality Management District: PSD Delegation Agreements

    EPA Pesticide Factsheets

    Agreements for Partial Delegation of the Federal Prevention of Significant Deterioration (PSD) Program Set Forth in 40 CPR 52.21 by the United States Environmental Protection Agency, Region 9 to the North Coast Unified Air Quality Management District.

  20. Mendocino County Air Quality Management District Stationary Source Permits

    EPA Pesticide Factsheets

    The Environmental Protection Agency (EPA) is proposing action on four permitting rules submitted as a revision to the Mendocino County Air Quality Management District (“MCAQMD” or “the District”) portion of the applicable state implementation plan (SIP).

  1. Butte County Air Quality Management District Stationary Source Permits

    EPA Pesticide Factsheets

    U.S. EPA Public Notice: EPA is finalizing action on three permitting rules submitted as a revision to the Butte County Air Quality Management District (BCAQMD) portion of the California State Implementation Plan (SIP).

  2. Coordination of energy and air quality management

    SciTech Connect

    Not Available

    1992-12-01

    The project had two goals: first, to demonstrate industrial firms can improve plant energy efficiency as air pollution emissions are reduced; second, to demonstrate that both Seattle City Light and PSAPCA could more effectively accomplish their individual objectives through mutual cooperation, even though the two agencies have very different missions. The cooperative efforts promised benefits for all the parties involved. Seattle City Light hoped that PSAPCA`s knowledge of the likely developments in air pollution controls would help the utility better target energy conservation opportunities among its industrial customers. PSAPCA hoped that the financial assistance offer by Seattle City Light through its conservation programs would make industry less resistant to PSAPCA enforcement of new air pollution control regulations. Finally, individual industrial firms could mitigate some of the cost of meeting the new air pollution control standards. The results of the project were mixed. CEAM did demonstrate that industrial plants can improve energy efficiency as they reduce air pollution emissions, but the relationship between air pollution reduction and energy consumption is complicated; and the project was less successful in meeting its second goal. The project design did not include a measure by which results could be compared against what the two agencies would have accomplished had they not collaborated. Moreover, the project could have benefited substantially from a more complete implementation plan and the production of data quantifying the energy conservation potential resulting from the development of more stringent air pollution control regulations for each of Seattle`s major industries.

  3. The Role of Exposure Science in Air Quality Management

    EPA Science Inventory

    Air quality standards and regulations are designed to protect public health and the environment. However, there are issues regarding whether the current standards and regulations should be adjusted to be more protective or to more effectively target air quality management activi...

  4. Air Traffic Management Research at NASA

    NASA Technical Reports Server (NTRS)

    Farley, Todd

    2012-01-01

    The U.S. air transportation system is the most productive in the world, moving far more people and goods than any other. It is also the safest system in the world, thanks in part to its venerable air traffic control system. But as demand for air travel continues to grow, the air traffic control systems aging infrastructure and labor-intensive procedures are impinging on its ability to keep pace with demand. And that impinges on the growth of our economy. Part of NASA's current mission in aeronautics research is to invent new technologies and procedures for ATC that will enable our national airspace system to accommodate the increasing demand for air transportation well into the next generation while still maintaining its excellent record for safety. It is a challenging mission, as efforts to modernize have, for decades, been hamstrung by the inability to assure safety to the satisfaction of system operators, system regulators, and/or the traveling public. In this talk, we'll provide a brief history of air traffic control, focusing on the tension between efficiency and safety assurance, and we'll highlight some new NASA technologies coming down the pike.

  5. Washington: A DC Circuit Tour

    NASA Astrophysics Data System (ADS)

    Halpern, Paul

    2010-12-01

    I explore the history of physics in Washington, D.C., and its environs through a tour of notable sites and personalities. Highlights include visits to the Smithsonian and Carnegie Institutions, stops at the Einstein Memorial, George Washington University, the University of Maryland, and the American Center for Physics, and biographical sketches of physicists Joseph Henry, George Gamow, Edward Teller, and others who worked in the District of Columbia.

  6. Evolutionary Concepts for Decentralized Air Traffic Flow Management

    NASA Technical Reports Server (NTRS)

    Adams, Milton; Kolitz, Stephan; Milner, Joseph; Odoni, Amedeo

    1997-01-01

    Alternative concepts for modifying the policies and procedures under which the air traffic flow management system operates are described, and an approach to the evaluation of those concepts is discussed. Here, air traffic flow management includes all activities related to the management of the flow of aircraft and related system resources from 'block to block.' The alternative concepts represent stages in the evolution from the current system, in which air traffic management decision making is largely centralized within the FAA, to a more decentralized approach wherein the airlines and other airspace users collaborate in air traffic management decision making with the FAA. The emphasis in the discussion is on a viable medium-term partially decentralized scenario representing a phase of this evolution that is consistent with the decision-making approaches embodied in proposed Free Flight concepts for air traffic management. System-level metrics for analyzing and evaluating the various alternatives are defined, and a simulation testbed developed to generate values for those metrics is described. The fundamental issue of modeling airline behavior in decentralized environments is also raised, and an example of such a model, which deals with the preservation of flight bank integrity in hub airports, is presented.

  7. Managing Indoor Air Quality in Schools.

    ERIC Educational Resources Information Center

    Woolums, Jennifer

    This publication examines the causes and effects of poor indoor air quality and provides information for reducing exposure to indoor contaminants in schools. It discusses the various indoor pollutants found in schools, including dust, chemical agents, gases, and volatile organic compounds; where they are found in schools; and their health effects…

  8. Indoor Air Pollution: An Energy Management Problem?

    ERIC Educational Resources Information Center

    Cousins, David M.; Kulba, John W.

    1987-01-01

    Energy conservation measures have led to airtight buildings and reduced levels of ventilation resulting in indoor air pollution. Five kinds of contaminants--tobacco smoke, combustion products, microorganisms, organic compounds, and radon--are described, their hazards considered, and countermeasures outlined. (MLF)

  9. Air Traffic Management Research at NASA Ames Research Center

    NASA Technical Reports Server (NTRS)

    Lee, Katharine

    2005-01-01

    Since the late 1980's, NASA Ames researchers have been investigating ways to improve the air transportation system through the development of decision support automation. These software advances, such as the Center-TRACON Automation System (eTAS) have been developed with teams of engineers, software developers, human factors experts, and air traffic controllers; some ASA Ames decision support tools are currently operational in Federal Aviation Administration (FAA) facilities and some are in use by the airlines. These tools have provided air traffic controllers and traffic managers the capabilities to help reduce overall delays and holding, and provide significant cost savings to the airlines as well as more manageable workload levels for air traffic service providers. NASA is continuing to collaborate with the FAA, as well as other government agencies, to plan and develop the next generation of decision support tools that will support anticipated changes in the air transportation system, including a projected increase to three times today's air-traffic levels by 2025. The presentation will review some of NASA Ames' recent achievements in air traffic management research, and discuss future tool developments and concepts currently under consideration.

  10. Carbon Dioxide Concentrations and Temperatures within Tour Buses under Real-Time Traffic Conditions

    PubMed Central

    Chiu, Chun-Fu; Chen, Ming-Hung; Chang, Feng-Hsiang

    2015-01-01

    This study monitored the carbon dioxide (CO2) concentrations and temperatures of three 43-seat tour buses with high-passenger capacities in a course of a three-day, two-night school excursion. Results showed that both driver zones and passenger zones of the tour buses achieved maximum CO2 concentrations of more than 3000 ppm, and maximum daily average concentrations of 2510.6 and 2646.9 ppm, respectively. The findings confirmed that the CO2 concentrations detected in the tour buses exceeded the indoor air quality standard of Taiwan Environmental Protection Administration (8 hr-CO2: 1000 ppm) and the air quality guideline of Hong Kong Environmental Protection Department (1 hr-CO2: 2500 ppm for Level 1 for buses). Observations also showed that high-capacity tour bus cabins with air conditioning system operating in recirculation mode are severely lacking in air exchange rate, which may negatively impact transportation safety. Moreover, the passenger zones were able to maintain a temperature of between 20 and 25°C during travel, which effectively suppresses the dispersion of volatile organic compounds. Finally, the authors suggest that in the journey, increasing the ventilation frequency of tour bus cabin, which is very beneficial to maintain the travel safety and enhance the quality of travel. PMID:25923722

  11. Carbon Dioxide Concentrations and Temperatures within Tour Buses under Real-Time Traffic Conditions.

    PubMed

    Chiu, Chun-Fu; Chen, Ming-Hung; Chang, Feng-Hsiang

    2015-01-01

    This study monitored the carbon dioxide (CO2) concentrations and temperatures of three 43-seat tour buses with high-passenger capacities in a course of a three-day, two-night school excursion. Results showed that both driver zones and passenger zones of the tour buses achieved maximum CO2 concentrations of more than 3000 ppm, and maximum daily average concentrations of 2510.6 and 2646.9 ppm, respectively. The findings confirmed that the CO2 concentrations detected in the tour buses exceeded the indoor air quality standard of Taiwan Environmental Protection Administration (8 hr-CO2: 1000 ppm) and the air quality guideline of Hong Kong Environmental Protection Department (1 hr-CO2: 2500 ppm for Level 1 for buses). Observations also showed that high-capacity tour bus cabins with air conditioning system operating in recirculation mode are severely lacking in air exchange rate, which may negatively impact transportation safety. Moreover, the passenger zones were able to maintain a temperature of between 20 and 25°C during travel, which effectively suppresses the dispersion of volatile organic compounds. Finally, the authors suggest that in the journey, increasing the ventilation frequency of tour bus cabin, which is very beneficial to maintain the travel safety and enhance the quality of travel.

  12. The Future of Air Traffic Management

    NASA Technical Reports Server (NTRS)

    Denery, Dallas G.; Erzberger, Heinz; Edwards, Thomas A. (Technical Monitor)

    1998-01-01

    A system for the control of terminal area traffic to improve productivity, referred to as the Center-TRACON Automation System (CTAS), is being developed at NASA's Ames Research Center under a joint program with the FAA. CTAS consists of a set of integrated tools that provide computer-generated advisories for en-route and terminal area controllers. The premise behind the design of CTAS has been that successful planning of traffic requires accurate trajectory prediction. Data bases consisting of representative aircraft performance models, airline preferred operational procedures and a three dimensional wind model support the trajectory prediction. The research effort has been the design of a set of automation tools that make use of this trajectory prediction capability to assist controllers in overall management of traffic. The first tool, the Traffic Management Advisor (TMA), provides the overall flow management between the en route and terminal areas. A second tool, the Final Approach Spacing Tool (FAST) provides terminal area controllers with sequence and runway advisories to allow optimal use of the runways. The TMA and FAST are now being used in daily operations at Dallas/Ft. Worth airport. Additional activities include the development of several other tools. These include: 1) the En Route Descent Advisor that assist the en route controller in issuing conflict free descents and ascents; 2) the extension of FAST to include speed and heading advisories and the Expedite Departure Path (EDP) that assists the terminal controller in management of departures; and 3) the Collaborative Arrival Planner (CAP) that will assist the airlines in operational decision making. The purpose of this presentation is to review the CTAS concept and to present the results of recent field tests. The paper will first discuss the overall concept and then discuss the status of the individual tools.

  13. 78 FR 49925 - Revisions to California State Implementation Plan, Antelope Valley Air Quality Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-16

    ... the Antelope Valley Air Quality Air Management District (AVAQMD) and Ventura County Air Pollution... AGENCY 40 CFR Part 52 Revisions to California State Implementation Plan, Antelope Valley Air Quality Management District and Ventura County Air Pollution Control District AGENCY: Environmental Protection...

  14. 76 FR 44535 - Revisions to the California State Implementation Plan, Northern Sierra Air Quality Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-26

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, Northern Sierra Air Quality Management District, Sacramento Metropolitan Air Quality Management District, and South Coast Air Quality... proposing to approve revisions to the Northern Sierra Air Quality Management District (NSAQMD),...

  15. 78 FR 58459 - Revisions to the California State Implementation Plan, Antelope Valley Air Quality Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-24

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, Antelope Valley Air Quality Management District, Santa Barbara County Air Pollution Control District, South Coast Air Quality Management... Quality Management District (SCAQMD) and Ventura County Air Pollution Control District (VCAPCD)...

  16. 78 FR 25011 - Revisions to the California State Implementation Plan, Antelope Valley Air Quality Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-29

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, Antelope Valley Air Quality Management District, Santa Barbara County Air Pollution Control District, South Coast Air Quality Management... Quality Management District (SCAQMD) and Ventura County Air Pollution Control District (VCAPCD)...

  17. Improving Air Support for Wildfire Management in the United States

    DTIC Science & Technology

    2014-09-01

    States would experience significantly damaging wildfires. D. STATION FIRE The USFG would drastically alter the Station Fire scenario, as it would have...SUPPORT FOR WILDFIRE MANAGEMENT IN THE UNITED STATES by Geoffrey L. Glickstein September 2014 Thesis Advisor: Erik Dahl Second Reader...AND DATES COVERED Master’s Thesis 4. TITLE AND SUBTITLE IMPROVING AIR SUPPORT FOR WILDFIRE MANAGEMENT IN THE UNITED STATES 5. FUNDING NUMBERS 6

  18. Inside the Brain: An Interactive Tour

    MedlinePlus

    ... to move to the next slide. Take the Brain Tour in... الجولة دماغك (Arabic) Vodič kroz Mozak ( ... Alzheimer's Stages of Alzheimer's Treatments Virtual Library Interactive Brain Tour Learn how Alzheimer's affects the brain Join ...

  19. Practical approaches for health care: Indoor air quality management

    SciTech Connect

    Turk, A.R.; Poulakos, E.M.

    1996-05-01

    The management of indoor air quality (IAQ) is of interest to building occupants, managers, owners, and regulators alike. Whether by poor design, improper attention, inadequate maintenance or the intent to save energy, many buildings today have significantly degraded IAQ levels. Acceptable IAQ is defined by the American Society of Heating, Refrigerating, and Air Conditioning Engineers (ASHRAE) in Standard 62-1989 {open_quotes}Ventilation for Acceptable Indoor Air Quality{close_quotes} as {open_quotes}air in which there are no known contaminants at harmful concentrations as determined by cognizant authorities and with which a substantial majority (80 percent or more) of the people exposed do not express dissatisfaction.{close_quotes} ASHRAE`s definition not only addresses the chemical compounds that may be present in the air, but it also recognizes a need to address both physiological and psychosocial comfort. The second step is to conduct a performance review of the HVAC systems based on equipment design specifications and guidelines for acceptable IAQ. And the third step is to identify potential chemical, physical and biological sources that are known to contribute to adverse air quality. Upon completion of these three steps, you will able to identify the more significant contributors to IAQ problems and establish applications for prevention and mitigation.

  20. Statistical Engineering in Air Traffic Management Research

    NASA Technical Reports Server (NTRS)

    Wilson, Sara R.

    2015-01-01

    NASA is working to develop an integrated set of advanced technologies to enable efficient arrival operations in high-density terminal airspace for the Next Generation Air Transportation System. This integrated arrival solution is being validated and verified in laboratories and transitioned to a field prototype for an operational demonstration at a major U.S. airport. Within NASA, this is a collaborative effort between Ames and Langley Research Centers involving a multi-year iterative experimentation process. Designing and analyzing a series of sequential batch computer simulations and human-in-the-loop experiments across multiple facilities and simulation environments involves a number of statistical challenges. Experiments conducted in separate laboratories typically have different limitations and constraints, and can take different approaches with respect to the fundamental principles of statistical design of experiments. This often makes it difficult to compare results from multiple experiments and incorporate findings into the next experiment in the series. A statistical engineering approach is being employed within this project to support risk-informed decision making and maximize the knowledge gained within the available resources. This presentation describes a statistical engineering case study from NASA, highlights statistical challenges, and discusses areas where existing statistical methodology is adapted and extended.

  1. Feed management for beef feedlots to reduce air emissions

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This power point presentation gives an overview of air emissions from beef cattle feedyards as well as nutritional and management techniques that might decrease these emissions. Topics include greenhouse gases (methane, nitrous oxide), ammonia, particulate matter and odors. This was presented as on...

  2. 2001 AIR & WASTE MANAGEMENT ASSOCIATION DELEGATION TO CHINA

    EPA Science Inventory

    The paper describes a visit to the People's Republic of China (China) by members of the Air & Waste Management Association in October-November 2001 as part of a People to People Ambassador Program delegation. The delegation's main goal was to exchange information in the field of ...

  3. Airborne Collision Avoidance Systems and Air Traffic Management Safety

    NASA Astrophysics Data System (ADS)

    Brooker, Peter

    2005-01-01

    A new ICAO Policy on Airborne Collision Avoidance Systems is needed, which recognizes it to be an integrated part of the air traffic management system's safety defences; and that should be fully included in hazard analyses for the total system's design safety targets.

  4. [Design, equipment, and management for air conditioning in operating room].

    PubMed

    Fuji, Kumiko; Mizuno, Ju

    2011-11-01

    In order to maintain air cleanliness in the operating room (OR) permanently, air exchange rate in the OR should be more than 15 times x hr(-1), the laminar air flow should be kept, and the numbers of the persons in the OR and the numbers of opening and closing OR door should be limited. High efficiency particulate air (HEPA) filter is effective in collection and removal of airborne microbes, and is used in the biological clean room. We need to design, equip, and manage the OR environment according to Guideline for Design and Operation of Hospital HVAC Systems HEAS-02-2004 established by Healthcare Engineering Association of Japan and Guideline for Prevention of Surgical Site Infection (SSI) established by the Center for Disease Control and Prevention (CDC) in the USA.

  5. 77 FR 11990 - Revisions to the California State Implementation Plan, Mojave Desert Air Quality Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-28

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, Mojave Desert Air Quality Management District and Yolo-Solano Air Quality Management District AGENCY: Environmental Protection Agency... Quality Management District (MDAQMD) and Yolo-Solano Air Quality Management District (YSAQMD) portions...

  6. 77 FR 39181 - Revisions to the California State Implementation Plan, Mojave Desert Air Quality Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-02

    ... Management District (MDAQMD) and Yolo-Solano Air Quality Management District (YSAQMD) AGENCY: Environmental... Identification of plan. * * * * * (c) * * * (364) * * * (i) * * * (D) Mojave Desert Air Quality Management...) * * * (F) Yolo-Solano Air Quality Management District. (1) Rule 2.43, ``Biomass Boilers,'' adopted...

  7. What's Academia Got To Do with It? An Informal Tour of What Managers Are Seeking from Entry-Level Instructional Technologists.

    ERIC Educational Resources Information Center

    Rossett, Allison

    2000-01-01

    Discusses responses from an informal survey of what managers want in entry-level instructional technologists. Presents examples of basic expectation for graduates in terms of communications; organizations; technology; planning; and speedy performance. Discusses emerging priorities related to education and training as big business; flexible…

  8. Is the air pollution health research community prepared to support a multipollutant air quality management framework?

    PubMed

    Mauderly, Joe L; Burnett, Richard T; Castillejos, Margarita; Ozkaynak, Halûk; Samet, Jonathan M; Stieb, David M; Vedal, Sverre; Wyzga, Ronald E

    2010-06-01

    Ambient air pollution is always encountered as a complex mixture, but past regulatory and research strategies largely focused on single pollutants, pollutant classes, and sources one-at-a-time. There is a trend toward managing air quality in a progressively "multipollutant" manner, with the idealized goal of controlling as many air contaminants as possible in an integrated manner to achieve the greatest total reduction of adverse health and environmental impacts. This commentary considers the current ability of the environmental air pollution exposure and health research communities to provide evidence to inform the development of multipollutant air quality management strategies and assess their effectiveness. The commentary is not a literature review, but a summary of key issues and information gaps, strategies for filling the gaps, and realistic expectations for progress that could be made during the next decade. The greatest need is for researchers and sponsors to address air quality health impacts from a truly multipollutant perspective, and the most limiting current information gap is knowledge of personal exposures of different subpopulations, considering activities and microenvironments. Emphasis is needed on clarifying the roles of a broader range of pollutants and their combinations in a more forward-looking manner; that is not driven by current regulatory structures. Although advances in research tools and outcome data will enhance progress, the greater need is to direct existing capabilities toward strategies aimed at placing into proper context the contributions of multiple pollutants and their combinations to the health burdens, and the relative contributions of pollutants and other factors influencing the same outcomes. The authors conclude that the research community has very limited ability to advise multipollutant air quality management and assess its effectiveness at this time, but that considerable progress can be made in a decade, even at

  9. Standard operating procedure for air quality stationary source management at Air Force installations in the Air Force Materiel Command

    SciTech Connect

    Powell, C.M.; Ryckman, S.J.

    1997-12-31

    To sustain compliance and avoid future enforcement actions associated with air quality stationary sources and to provide installation commanders with a certification process for Title V permitting, and Air Force Materiel Command (AFMC) Standard Operating Procedure (SOP) for Stationary Source Management has been developed. The SOP consists of two major sections: Stationary Source Planning and Administration, and Stationary Source Operations These two main sections are further subdivided into twelve subsections which delineate requirements (e.g. maintaining inventories, applying for and maintaining permits, keeping records, reporting and certifying compliance) and assign ownership of processes and responsibilities (e.g. appointing a manager/alternate for each identified stationary air source). In addition, the SOP suggests training that should be provided from operator to commander levels to ensure that all personnel involved with a stationary air source are aware of their responsibilities. Implementation of the SOP should provide for the essential control necessary for installation commanders to eliminate stationary air source non-compliance and to certify compliance in accordance with the Title V Operating Permit requirements. This paper will discuss: the background and purpose for the SOPs content, the twelve subsections of the SOP, the success of implementation at various installations, the relevance or the recommended training, the success of negotiating with various labor unions for SOP implementation and the success of the SOP in reference to its intended purpose.

  10. 77 FR 26475 - Revisions to the California State Implementation Plan, Antelope Valley Air Quality Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-04

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, Antelope Valley Air Quality... the Antelope Valley Air Quality Management District (AVAQMD), Eastern Kern Air Pollution...

  11. 78 FR 21581 - Revisions to the California State Implementation Plan, Antelope Valley Air Quality Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-11

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, Antelope Valley Air Quality... the Antelope Valley Air Quality Management District (AVAQMD), Monterey Bay Unified Air...

  12. 77 FR 65133 - Revisions to the California State Implementation Plan, Mojave Desert Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-25

    ... Identification of plan. * * * * * (c) * * * (379) * * * (i) * * * (E) Mojave Desert Air Quality Management... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, Mojave Desert Air Quality Management District AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. SUMMARY: EPA...

  13. MANAGING EXPOSURE TO INDOOR AIR POLLUTANTS IN RESIDENTIAL AND OFFICE ENVIRONMENTS

    EPA Science Inventory

    The paper discusses the factors to be considered in managing indoor air pollutants in residential and office environments to reduce occupant exposures. Techniques for managing indoor air pollution sources include: source elimination, substitution, modification, and pretreatment a...

  14. DiTour 3.1

    SciTech Connect

    Pelaia II, Thomas A.

    2015-06-30

    There is a need for software that allows a tour guide to present different tracks of slides and then return to the default slide show automatically upon completion. A mobile solution is needed for trade shows. DiTour is an iPad/iPhone app that pulls presentation content from a website, stores it on the device and presents it on a connected display. A tour guide can select a track to present and it will automatically return to the default track after a timeout. It offers a mobile solution which is ideal for trade shows.

  15. Economic tour package model using heuristic

    NASA Astrophysics Data System (ADS)

    Rahman, Syariza Abdul; Benjamin, Aida Mauziah; Bakar, Engku Muhammad Nazri Engku Abu

    2014-07-01

    A tour-package is a prearranged tour that includes products and services such as food, activities, accommodation, and transportation, which are sold at a single price. Since the competitiveness within tourism industry is very high, many of the tour agents try to provide attractive tour-packages in order to meet tourist satisfaction as much as possible. Some of the criteria that are considered by the tourist are the number of places to be visited and the cost of the tour-packages. Previous studies indicate that tourists tend to choose economical tour-packages and aiming to visit as many places as they can cover. Thus, this study proposed tour-package model using heuristic approach. The aim is to find economical tour-packages and at the same time to propose as many places as possible to be visited by tourist in a given geographical area particularly in Langkawi Island. The proposed model considers only one starting point where the tour starts and ends at an identified hotel. This study covers 31 most attractive places in Langkawi Island from various categories of tourist attractions. Besides, the allocation of period for lunch and dinner are included in the proposed itineraries where it covers 11 popular restaurants around Langkawi Island. In developing the itinerary, the proposed heuristic approach considers time window for each site (hotel/restaurant/place) so that it represents real world implementation. We present three itineraries with different time constraints (1-day, 2-day and 3-day tour-package). The aim of economic model is to minimize the tour-package cost as much as possible by considering entrance fee of each visited place. We compare the proposed model with our uneconomic model from our previous study. The uneconomic model has no limitation to the cost with the aim to maximize the number of places to be visited. Comparison between the uneconomic and economic itinerary has shown that the proposed model have successfully achieved the objective that

  16. 77 FR 2469 - Revisions to the California State Implementation Plan, Antelope Valley Air Quality Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-18

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, Antelope Valley Air Quality... to the Antelope Valley Air Quality Management District (AVAQMD) and Imperial County Air Pollution.... * * * * * (G) Antelope Valley Air Quality Management District. (1) Rule 1134, ``Stationary Gas...

  17. 77 FR 75254 - List of Units of the National Park System Exempt From the Provisions of the National Parks Air...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-19

    ... Federal Aviation Administration DEPARTMENT OF THE INTERIOR National Park Service List of Units of the National Park System Exempt From the Provisions of the National Parks Air Tour Management Act AGENCIES: Federal Aviation Administration, Transportation; National Park Service, Interior. ACTION: List of...

  18. Comparison of air emissions from waste management facilities

    SciTech Connect

    Licata, A.; Minott, D.H.

    1996-09-01

    Landfilling remains the predominate disposal method for managing municipal solid waste (MSW) in the US. According to the US EPA, in 1993 landfilling accounted for 62% of the management alternative for disposing of MSW while recycling and combustion account for 22% and 15% respectively. Recent actions such as limits on flow control and EPA`s proposed Most Achievable Control Technology (MACT) rules for Municipal Waste Combustors (MWCs) most likely will increase the amount of MSW that will be landfilled. The air emissions from landfill operations have in general been ignored and unregulated. This paper will make a comparison of air emissions from a landfill (Fresh Kills Landfill in NYC) and a modern MSW. The paper will present the emissions from landfill operations including uncontrolled emissions, residual and secondary emissions from gas control systems, and emissions from diesel equipment at the landfill. The MWC emissions will include boiler pollutants and a comparison to fossil-fuel fired power plants.

  19. Industrial Wastewater Management Practices in Air Force Logistics Command

    DTIC Science & Technology

    1991-09-01

    inadequate 0 & M programs was the failure of the DOD and the Air Force to issue clear and specific guidance (2:22). The DOD and each service is responsible for...Discharge Monitoring Reports ( DMR ) submitted to regulatory agencies covering the preceding twelve months of operation were used to judge plant...environmental management has been defined by Coopers and Lybrand, an environmental consulting services firm, as . . . the process used by environmental

  20. Air Force Enlisted Force Management: System Interactions and Synchronization Strategies

    DTIC Science & Technology

    2007-01-01

    NCO noncommissioned officer NPS non-prior service OSD Office of the Secretary of Defense OSI Office of Special Investigations PFE Promotion Fitness Exam...of airmen with disciplinary or low performance issues. 44 Air Force Enlisted Force Management ness exam ( PFE ), score on the Skills Knowledge Test...serpentine logic trail: Suppose an AFSC has a difficult SKT or a difficult version of the PFE . Tests that are more difficult lead to a wider range of

  1. 77 FR 74372 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-14

    ... action, EPA is finalizing approval of South Coast Air Quality Management District (SCAQMD) Rule 317... the Act, the ``principles'' behind that language, or South Coast Air Quality Management District v... of Appeals for the District of Columbia Circuit. South Coast Air Quality Management District v....

  2. 77 FR 12495 - Revisions to the California State Implementation Plan, Antelope Valley Air Quality Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-01

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, Antelope Valley Air Quality Management District and Mojave Desert Quality Management District AGENCY: Environmental Protection Agency... the Antelope Valley Air Quality Management District (AVAQMD) and Mojave Desert Air Quality...

  3. A proactive approach for managing indoor air quality

    SciTech Connect

    Greene, R.E.; Casey, J.M.; Williams, P.L.

    1997-11-01

    Ventilation and maintenance, followed by psychosocial issues, are the factors most often implicated in indoor air quality (IAQ) investigations. The absence of accepted exposure standards and the presence of a wide variety of building designs, ages, ventilation systems, and usages often make IAQ complaint investigations ineffective. Thus, the best approach to achieving IAQ is to prevent problems from occurring. This paper presents the framework for a proactive approach to managing the causes most often implicated in IAQ investigations. It is the aim of this proactive protocol to provide a cost-effective guide for preventing IAQ problems in nonindustrial settings and in buildings for which there are no current IAQ complaints. The proposed protocol focuses on heating, ventilation, and air-conditioning (HVAC) system maintenance and operation; psychosocial factors; and the handling and investigation of complaints. An IAQ manager is designated to implement and manage the protocol. The HVAC system portion of the protocol focuses on proper maintenance of the components often identified as sources of problems in IAQ studies, documentation of the maintenance procedures, and training of individuals responsible for building maintenance. The protocol addresses the psychosocial factors with an environmental survey that rates the occupants` perceptions of the indoor air to identify potential IAQ problems. The psychosocial portion of the protocol also incorporates occupant education and awareness. Finally, a three-step initial investigation procedure for addressing IAQ problems is presented.

  4. Conflict Detection and Resolution for Future Air Transportation Management

    NASA Technical Reports Server (NTRS)

    Krozel, Jimmy; Peters, Mark E.; Hunter, George

    1997-01-01

    With a Free Flight policy, the emphasis for air traffic control is shifting from active control to passive air traffic management with a policy of intervention by exception. Aircraft will be allowed to fly user preferred routes, as long as safety Alert Zones are not violated. If there is a potential conflict, two (or more) aircraft must be able to arrive at a solution for conflict resolution without controller intervention. Thus, decision aid tools are needed in Free Flight to detect and resolve conflicts, and several problems must be solved to develop such tools. In this report, we analyze and solve problems of proximity management, conflict detection, and conflict resolution under a Free Flight policy. For proximity management, we establish a system based on Delaunay Triangulations of aircraft at constant flight levels. Such a system provides a means for analyzing the neighbor relationships between aircraft and the nearby free space around air traffic which can be utilized later in conflict resolution. For conflict detection, we perform both 2-dimensional and 3-dimensional analyses based on the penetration of the Protected Airspace Zone. Both deterministic and non-deterministic analyses are performed. We investigate several types of conflict warnings including tactical warnings prior to penetrating the Protected Airspace Zone, methods based on the reachability overlap of both aircraft, and conflict probability maps to establish strategic Alert Zones around aircraft.

  5. Blue Ribbon Commission Tour of Hanford Site

    SciTech Connect

    Paul Saueressig

    2010-07-14

    The Blue Ribbon Commission on America's Nuclear Future toured the Department of Energy's Hanford Site on July 14, 2010. Commission members, invited guests, and members of the public visited facilities that store high-level, radioactive waste.

  6. Virtual tour: INL's space battery facility

    SciTech Connect

    Johnson, Steve

    2011-01-01

    This virtual tour shows how INL fuels and tests nuclear power systems for deep space missions. To learn more about INL's contribution to the Mars Science Laboratory, visit http://www.inl.gov/marsrover.

  7. Virtual tour: INL's space battery facility

    ScienceCinema

    Johnson, Steve

    2016-07-12

    This virtual tour shows how INL fuels and tests nuclear power systems for deep space missions. To learn more about INL's contribution to the Mars Science Laboratory, visit http://www.inl.gov/marsrover.

  8. Student Interns Tour Two NIH Facilities | Poster

    Cancer.gov

    Thirty-five Werner H. Kirsten student interns toured the National Library of Medicine and the National Institutes of Health Clinical Center in Bethesda in August to learn about the services and opportunities available.

  9. Blue Ribbon Commission Tour of Hanford Site

    ScienceCinema

    Paul Saueressig

    2016-07-12

    The Blue Ribbon Commission on America's Nuclear Future toured the Department of Energy's Hanford Site on July 14, 2010. Commission members, invited guests, and members of the public visited facilities that store high-level, radioactive waste.

  10. Air traffic control by distributed management in a MLS environment

    NASA Technical Reports Server (NTRS)

    Kreifeldt, J. G.; Parkin, L.; Hart, S.

    1977-01-01

    The microwave landing system (MLS) is a technically feasible means for increasing runway capacity since it could support curved approaches to a short final. The shorter the final segment of the approach, the wider the variety of speed mixes possible so that theoretically, capacity would ultimately be limited by runway occupance time only. An experiment contrasted air traffic control in a MLS environment under a centralized form of management and under distributed management which was supported by a traffic situation display in each of the 3 piloted simulators. Objective flight data, verbal communication and subjective responses were recorded on 18 trial runs lasting about 20 minutes each. The results were in general agreement with previous distributed management research. In particular, distributed management permitted a smaller spread of intercrossing times and both pilots and controllers perceived distributed management as the more 'ideal' system in this task. It is concluded from this and previous research that distributed management offers a viable alternative to centralized management with definite potential for dealing with dense traffic in a safe, orderly and expeditious manner.

  11. Environmental Assessment: Black-Tailed Prairie Dog Management Cannon Air Force Base and Melrose Air Force Range, New Mexico

    DTIC Science & Technology

    2005-12-01

    1997). Domestic dogs and cats passing through prairie dog towns are susceptible to infection and may carry fleas to residential areas where humans...the Proposed Action is to manage the prairie dog population to ensure ecosystem stability, population control, genetic diversity, and successful...Environmental Assessment for Black-Tailed Prairie Dog Management for Cannon Air Force Base and Melrose Air Force Range, New Mexico United States Air

  12. Mexico City air quality: Progress of an international collaborative project to define air quality management options

    SciTech Connect

    Streit, G.E.

    1992-01-01

    Mexico City, faces a severe air pollution problem due to a combination of circumstances. The city is in a high mountain basin at a subtropical latitude. The basin setting inhibits dispersion of pollution and contributes to frequent wintertime thermal inversions which further trap pollutants near the surface. The elevation and latitude combine to provide plentiful sunshine which, in comparison to more northern latitudes, is enhanced in the UV radiation which drives atmospheric photochemistry to produce secondary pollutants such as ozone. The Area Metropolitana de la Ciudad de Mexico AMCW is defined to include the 16 delegations of the Federal District (D.F.) and 17 highly urbanized municipalities in the State of Mexico which border the D.F. The 1990 census (XI Censo General de Poblacion y Vivienda de 1990) records that slightly over 15 million people live in the AMCM. There are numerous other nearby communities which are in the airshed region of Mexico City, but which are not included in the definition and population of the AMCM. The Mexico City Air Quality Research Initiative is one project that is examining the complex relationship between air pollution, economic growth, societal values, and air quality management policies. The project utilizes a systems approach including computer modeling, comprehensive measurement studies of Mexico City's air pollutants, environmental chemical reaction studies and socioeconomic analysis. Los Alamos National Laboratory (USA) and the Mexican Petroleum Institute are the designated lead institutions.

  13. Mexico City air quality: Progress of an international collaborative project to define air quality management options

    SciTech Connect

    Streit, G.E.

    1992-10-01

    Mexico City, faces a severe air pollution problem due to a combination of circumstances. The city is in a high mountain basin at a subtropical latitude. The basin setting inhibits dispersion of pollution and contributes to frequent wintertime thermal inversions which further trap pollutants near the surface. The elevation and latitude combine to provide plentiful sunshine which, in comparison to more northern latitudes, is enhanced in the UV radiation which drives atmospheric photochemistry to produce secondary pollutants such as ozone. The Area Metropolitana de la Ciudad de Mexico AMCW is defined to include the 16 delegations of the Federal District (D.F.) and 17 highly urbanized municipalities in the State of Mexico which border the D.F. The 1990 census (XI Censo General de Poblacion y Vivienda de 1990) records that slightly over 15 million people live in the AMCM. There are numerous other nearby communities which are in the airshed region of Mexico City, but which are not included in the definition and population of the AMCM. The Mexico City Air Quality Research Initiative is one project that is examining the complex relationship between air pollution, economic growth, societal values, and air quality management policies. The project utilizes a systems approach including computer modeling, comprehensive measurement studies of Mexico City`s air pollutants, environmental chemical reaction studies and socioeconomic analysis. Los Alamos National Laboratory (USA) and the Mexican Petroleum Institute are the designated lead institutions.

  14. 75 FR 35832 - Notice of Public Tour and Meeting, Twin Falls District Resource Advisory Council, Idaho

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-23

    ... Bureau of Land Management Notice of Public Tour and Meeting, Twin Falls District Resource Advisory.... Department of the Interior, Bureau of Land Management (BLM) Twin Falls District Resource Advisory Council... Falls District RAC members will meet at the Twin Falls District Office at 2536 Kimberly Road, Twin...

  15. Challenges and Opportunities of Air Quality Management in Mexico City

    NASA Astrophysics Data System (ADS)

    Paramo, V.

    2013-05-01

    The Mexico City Metropolitan Area (MCMA) is located in the central plateau of Mexico and is the capital of the country. Its natural characteristics present favorable conditions for air pollution formation and accumulation: mountains surrounding the city, frequent thermal inversions, high isolation all around the year and weak winds. To these natural conditions, a population of more than 20 million inhabitants, a fleet of 4.5 million vehicles and more than 4 thousands industries, make air quality management a real challenge for governments of the region. Intensive air quality improvement actions and programs began at the end of the 1980's and continued nowadays. Since then criteria air pollutants concentrations have decreased in such a way that currently most of pollutants meet the Mexican air quality standards, except for ozone and particulate matter. Applied measures comprised of fuel quality improvements, fuel replacements, regulations for combustion processes, closing of high polluting refineries and industries, regulations of emissions for new and on road vehicles, mandatory I/M programs for vehicles, circulation restrictions for vehicles (Day without car program), alert program for elevated air pollution episodes, improvement of public transportation, among others. Recent researches (MILAGRO 2006 campaign) found that currently it is necessary to implement emissions reduction actions for Volatile Organic Compounds, particulate matter with a diameter of less than 2.5 micrometers PM2.5 and Nitrogen Oxides, in order to reduce concentrations of ozone and fine particulate matter. Among the new measures to be implemented are: regulations for VOCs emissions in the industry and commercial sectors; regulation of the diesel fleet that includes fleets renewal, filters and particulate traps for in use vehicles and regulation of the cargo fleet; new schemes for reducing the number of vehicles circulating in the city; implementation of non-motorized mobility programs; among

  16. A Perspective on NASA Ames Air Traffic Management Research

    NASA Technical Reports Server (NTRS)

    Schroeder, Jeffery A.

    2012-01-01

    This paper describes past and present air-traffic-management research at NASA Ames Research Center. The descriptions emerge from the perspective of a technical manager who supervised the majority of this research for the last four years. Past research contributions built a foundation for calculating accurate flight trajectories to enable efficient airspace management in time. That foundation led to two predominant research activities that continue to this day - one in automatically separating aircraft and the other in optimizing traffic flows. Today s national airspace uses many of the applications resulting from research at Ames. These applications include the nationwide deployment of the Traffic Management Advisor, new procedures enabling continuous descent arrivals, cooperation with industry to permit more direct flights to downstream way-points, a surface management system in use by two cargo carriers, and software to evaluate how well flights conform to national traffic management initiatives. The paper concludes with suggestions for prioritized research in the upcoming years. These priorities include: enabling more first-look operational evaluations, improving conflict detection and resolution for climbing or descending aircraft, and focusing additional attention on the underpinning safety critical items such as a reliable datalink.

  17. 77 FR 12526 - Revisions to the California State Implementation Plan, Antelope Valley Air Quality Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-01

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, Antelope Valley Air Quality Management District and Mojave Desert Quality Management District AGENCY: Environmental Protection Agency... Quality Management District (AVAQMD) and Mojave Desert Air Quality Management District (MDAQMD) portion...

  18. An air traffic flow management method based on mixed genetic algorithms

    NASA Astrophysics Data System (ADS)

    Fu, Ying

    2009-12-01

    With the air traffic congest problem becoming more and more severe, the study of air traffic flow management is more and more important. According to the character of air traffic flow management, the author analyzed the heuristic method and genetic algorithms, later put this two method together and give a new method of air traffic flow management-mixture genetic algorithms, It has global convergence, the simulation result demonstrates that the presented algorithm is effective.

  19. Control of Future Air Traffic Systems via Complexity Bound Management

    NASA Technical Reports Server (NTRS)

    Alexandrov, Natalia

    2013-01-01

    The complexity of the present system for managing air traffic has led to "discreteness" in approaches to creating new concepts: new concepts are created as point designs, based on experience, expertise, and creativity of the proposer. Discrete point designs may be highly successful but they are difficult to substantiate in the face of equally strong substantiation of competing concepts, as well as the state of the art in concept evaluation via simulations. Hybrid concepts may present a compromise - the golden middle. Yet a hybrid of sometimes in principle incompatible concepts forms another point design that faces the challenge of substantiation and validation. We are faced with the need to re-design the air transportation system ab initio. This is a daunting task, especially considering the problem of transitioning from the present system to any fundamentally new system. However, design from scratch is also an opportunity to reconsider approaches to new concept development. In this position paper we propose an approach, Optimized Parametric Functional Design, for systematic development of concepts for management and control of airspace systems, based on optimization formulations in terms of required system functions and states. This reasoning framework, realizable in the context of ab initio system design, offers an approach to deriving substantiated airspace management and control concepts. With growing computational power, we hope that the approach will also yield a methodology for actual dynamic control of airspace

  20. An evolutionary outlook of air traffic flow management techniques

    NASA Astrophysics Data System (ADS)

    Kistan, Trevor; Gardi, Alessandro; Sabatini, Roberto; Ramasamy, Subramanian; Batuwangala, Eranga

    2017-01-01

    In recent years Air Traffic Flow Management (ATFM) has become pertinent even in regions without sustained overload conditions caused by dense traffic operations. Increasing traffic volumes in the face of constrained resources has created peak congestion at specific locations and times in many areas of the world. Increased environmental awareness and economic drivers have combined to create a resurgent interest in ATFM as evidenced by a spate of recent ATFM conferences and workshops mediated by official bodies such as ICAO, IATA, CANSO the FAA and Eurocontrol. Significant ATFM acquisitions in the last 5 years include South Africa, Australia and India. Singapore, Thailand and Korea are all expected to procure ATFM systems within a year while China is expected to develop a bespoke system. Asia-Pacific nations are particularly pro-active given the traffic growth projections for the region (by 2050 half of all air traffic will be to, from or within the Asia-Pacific region). National authorities now have access to recently published international standards to guide the development of national and regional operational concepts for ATFM, geared to Communications, Navigation, Surveillance/Air Traffic Management and Avionics (CNS+A) evolutions. This paper critically reviews the field to determine which ATFM research and development efforts hold the best promise for practical technological implementations, offering clear benefits both in terms of enhanced safety and efficiency in times of growing air traffic. An evolutionary approach is adopted starting from an ontology of current ATFM techniques and proceeding to identify the technological and regulatory evolutions required in the future CNS+A context, as the aviation industry moves forward with a clearer understanding of emerging operational needs, the geo-political realities of regional collaboration and the impending needs of global harmonisation.

  1. 41 CFR 302-3.212 - How do I know if I am eligible to receive an allowance for overseas tour renewal travel?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... eligible to receive an allowance for overseas tour renewal travel? 302-3.212 Section 302-3.212 Public Contracts and Property Management Federal Travel Regulation System RELOCATION ALLOWANCES RELOCATION....212 How do I know if I am eligible to receive an allowance for overseas tour renewal travel? You...

  2. 41 CFR 302-3.219 - Is there a limit on how many times I may receive reimbursement for tour renewal travel?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... many times I may receive reimbursement for tour renewal travel? 302-3.219 Section 302-3.219 Public Contracts and Property Management Federal Travel Regulation System RELOCATION ALLOWANCES RELOCATION....219 Is there a limit on how many times I may receive reimbursement for tour renewal travel? (a) If...

  3. 41 CFR 302-3.219 - Is there a limit on how many times I may receive reimbursement for tour renewal travel?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... many times I may receive reimbursement for tour renewal travel? 302-3.219 Section 302-3.219 Public Contracts and Property Management Federal Travel Regulation System RELOCATION ALLOWANCES RELOCATION....219 Is there a limit on how many times I may receive reimbursement for tour renewal travel? (a) If...

  4. 41 CFR 302-3.219 - Is there a limit on how many times I may receive reimbursement for tour renewal travel?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... many times I may receive reimbursement for tour renewal travel? 302-3.219 Section 302-3.219 Public Contracts and Property Management Federal Travel Regulation System RELOCATION ALLOWANCES RELOCATION....219 Is there a limit on how many times I may receive reimbursement for tour renewal travel? (a) If...

  5. 41 CFR 302-3.219 - Is there a limit on how many times I may receive reimbursement for tour renewal travel?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... many times I may receive reimbursement for tour renewal travel? 302-3.219 Section 302-3.219 Public Contracts and Property Management Federal Travel Regulation System RELOCATION ALLOWANCES RELOCATION....219 Is there a limit on how many times I may receive reimbursement for tour renewal travel? (a) If...

  6. 41 CFR 302-3.219 - Is there a limit on how many times I may receive reimbursement for tour renewal travel?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... many times I may receive reimbursement for tour renewal travel? 302-3.219 Section 302-3.219 Public Contracts and Property Management Federal Travel Regulation System RELOCATION ALLOWANCES RELOCATION....219 Is there a limit on how many times I may receive reimbursement for tour renewal travel? (a) If...

  7. DISCOVER-AQ Second Tour

    Atmospheric Science Data Center

    2015-03-05

    ...   Air Quality is vital to our everyday and long term health. Over the years, scientists have been able to develop satellites that ... Air Quality is vital to our everyday and long term health. Over the years, scientists have been able to develop satellites that ...

  8. Management of Prolonged Pulmonary Air Leaks With Endobronchial Valve Placement

    PubMed Central

    Doelken, Peter; Pupovac, Stevan; Ata, Ashar; Fabian, Tom

    2016-01-01

    Background: Prolonged pulmonary air leaks (PALs) are associated with increased morbidity and extended hospital stay. We sought to investigate the role of bronchoscopic placement of 1-way valves in treating this condition. Methods: We queried a prospectively maintained database of patients with PAL lasting more than 7 days at a tertiary medical center. Main outcome measures included duration of chest tube placement and hospital stay before and after valve deployment. Results: Sixteen patients were eligible to be enrolled from September 2012 through December 2014. One patient refused to give consent, and in 4 patients, the source of air leak could not be identified with bronchoscopic balloon occlusion. Eleven patients (9 men; mean age, 65 ± 15 years) underwent bronchoscopic valve deployment. Eight patients had postoperative PAL and 3 had a secondary spontaneous pneumothorax. The mean duration of air leak before valve deployment was 16 ± 12 days, and the mean number of implanted valves was 1.9 (median, 2). Mean duration of hospital stay before and after valve deployment was 18 and 9 days, respectively (P = .03). Patients who had more than a 50% decrease in air leak on digital monitoring had the thoracostomy tube removed within 3–6 days. There were no procedural complications related to deployment or removal of the valves. Conclusions: Bronchoscopic placement of 1-way valves is a safe procedure that could help manage patients with prolonged PAL. A prospective randomized trial with cost-efficiency analysis is necessary to better define the role of this bronchoscopic intervention and demonstrate its effect on air leak duration. PMID:27647978

  9. 78 FR 18853 - Revision to the California State Implementation Plan, South Coast Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-28

    ... taking direct final action to approve a revision to the South Coast Air Quality Management District...) * * * (411) * * * (i) * * * (F) South Coast Air Quality Management District. (1) Rule 463, ``Organic Liquid... AGENCY 40 CFR Part 52 Revision to the California State Implementation Plan, South Coast Air...

  10. 76 FR 47094 - Revisions to the California State Implementation Plan; South Coast Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-04

    ... proposing to approve a revision to the South Coast Air Quality Management District portion of the California... following local rule: South Coast Air Quality Management District Rule 1175, Control of Emissions from the... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan; South Coast Air...

  11. 76 FR 78829 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-20

    ... taking direct final action to approve a revision to the South Coast Air Quality Management District... Reference (A) South Coast Air Quality Management District (1) Rule 2005, ``New Source Review for RECLAIM... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, South Coast Air...

  12. 76 FR 30896 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-27

    ... proposing to approve revisions to the South Coast Air Quality Management District (SCAQMD) portion of the... overwhelmingly formed as a secondary pollutant. (South Coast 2007 Air Quality Management Plan, page ES-9... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, South Coast Air...

  13. 78 FR 59840 - Revisions to the California State Implementation Plan, Antelope Valley Air Quality Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-30

    ... of plan. * * * * * (c) * * * (428) * * * (i) * * * (B) Antelope Valley Air Quality Management...) * * * (i) * * * (B) Antelope Valley Air Quality Management District. (1) Rule 431.1, ``Sulfur Content of... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, Antelope Valley Air...

  14. 78 FR 7703 - Revisions to the California State Implementation Plan, South Coast Air Quality Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-04

    .... SUMMARY: EPA is proposing to approve a revision to the South Coast Air Quality Management District (SCAQMD... designed to implement the 2003 Air Quality Management Plan (AQMP) control measure, WST-01, and establish... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, South Coast Air...

  15. 76 FR 47074 - Revision to the California State Implementation Plan; South Coast Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-04

    ... taking direct final action to approve a revision to the South Coast Air Quality Management District... Air Quality Management District (SCAQMD) Rule 1175, adopted on November 5, 2010, and submitted by the... AGENCY 40 CFR Part 52 Revision to the California State Implementation Plan; South Coast Air...

  16. 78 FR 45114 - Revisions to the California State Implementation Plan, Antelope Valley Air Quality Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-26

    ... proposing to approve revisions to the Antelope Valley Air Quality Management District (AVAQMD) portion of... Rule 431.1 was actually for the South Coast Air Quality Management District (SCAQMD). The Antelope... Antelope Valley amended or rescinded the rule. On January 1, 2002, Antelope Valley Air Quality...

  17. 78 FR 49992 - Revisions to the California State Implementation Plan, Antelope Valley Air Quality Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-16

    ... Quality Management District (AVAQMD) and Ventura County Air Pollution Control District (VCAPCD) portions... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, Antelope Valley Air Quality Management District and Ventura County Air Pollution Control District AGENCY: Environmental Protection...

  18. 77 FR 37359 - Revisions to the California State Implementation Plan, South Coast Air Quality Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-21

    ... Management District; San Joaquin Valley Unified Air Pollution Control District AGENCY: Environmental... Coast Air Quality Management District (SCAQMD) and the San Joaquin Valley Unified Air Pollution Control... regulations that control VOC emissions. The purpose of SCAQMD Rule 1133.1 is to prevent...

  19. 75 FR 1116 - RTCA Government/Industry Air Traffic Management Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-08

    .../Industry Air Traffic Management Advisory Committee AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of RTCA Government/Industry Air Traffic Management Advisory Committee. SUMMARY: The FAA is issuing this notice to advise the public of a meeting of RTCA Government/Industry Air Traffic...

  20. North Coast Unified Air Quality Management District, California; Final Limited Federal Implementation Plan

    EPA Pesticide Factsheets

    EPA is finalizing a limited Federal Implementation Plan (FIP) under the Clean Air Act (CAA or Act) to apply to the North Coast Unified Air Quality Management District (North Coast Unified AQMD or District) in California.

  1. 77 FR 1895 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-12

    ... action, we are proposing to approve South Coast Air Quality Management District (SCAQMD) Rule 317.... South Coast Air Quality Management District There are two 1-hour ozone nonattainment areas within the... Quality Management Plan, as revised in 1999.\\9\\ The approved 1-hour ozone SIP in the Southeast...

  2. 75 FR 61552 - RTCA Government/Industry Air Traffic Management Advisory Committee (ATMAC)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-05

    ... Federal Aviation Administration RTCA Government/Industry Air Traffic Management Advisory Committee (ATMAC... Traffic Management Advisory Committee (ATMAC) SUMMARY: The FAA is issuing this notice to advise the public of a meeting of RTCA Government/Industry Air Traffic Management Advisory Committee (ATMAC) DATES:...

  3. 75 FR 39091 - RTCA Government/Industry Air Traffic Management Advisory Committee (ATMAC)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-07

    ... Federal Aviation Administration RTCA Government/Industry Air Traffic Management Advisory Committee (ATMAC... Traffic Management Advisory Committee (ATMAC). SUMMARY: The FAA is issuing this notice to advise the public of a meeting of RTCA Government/Industry Air Traffic Management Advisory Committee (ATMAC)....

  4. Managing the Drivers of Air Flow and Water Vapor Transport in Existing Single Family Homes (Revised)

    SciTech Connect

    Cummings, J.; Withers, C.; Martin, E.; Moyer, N.

    2012-10-01

    This document focuses on managing the driving forces which move air and moisture across the building envelope. While other previously published Measure Guidelines focus on elimination of air pathways, the ultimate goal of this Measure Guideline is to manage drivers which cause air flow and water vapor transport across the building envelope (and also within the home), control air infiltration, keep relative humidity (RH) within acceptable limits, avoid combustion safety problems, improve occupant comfort, and reduce house energy use.

  5. Flight management concepts compatible with air traffic control

    NASA Technical Reports Server (NTRS)

    Morello, S. A.

    1986-01-01

    With the advent of airline deregulation and increased competition, the need for cost efficient airline operations is critical. This paper summarizes past research efforts and planned research thrusts toward the development of compatible flight management and air traffic control systems that promise increased operational effectiveness and efficiency. Potential capacity improvements resulting from a time-based ATC simulation (fast-time) are presented. Advanced display concepts with time guidance and velocity vector information to allow the flight crew to play an important role in the future ATC environment are discussed. Results of parametric sensitivity analyses are also presented that quantify the fuel/cost penalties for idle-thrust mismodeling and wind-modeling errors.

  6. Datalink in air traffic management: Human factors issues in communications.

    PubMed

    Stedmon, Alex W; Sharples, Sarah; Littlewood, Robert; Cox, Gemma; Patel, Harshada; Wilson, John R

    2007-07-01

    This paper examines issues underpinning the potential move in aviation away from real speech radiotelephony (R/T) communications towards datalink communications involving text and synthetic speech communications. Using a novel air traffic control (ATC) task, two experiments are reported. Experiment 1 compared the use of speech and text while Experiment 2 compared the use of real and synthetic speech communications. Results indicated that generally there were no significant differences between speech and text communications and that either type could be used without any main effects on performance. However, a number of specific differences were observed across the different phases of the scenarios indicating that workload levels may be more varied when speech communications are used. Experiment 2 illustrated that participants placed a greater level of trust in real speech than synthetic speech, and trusted true communications more than false communications (regardless of whether they were real or synthetic voices). The findings are considered in terms of datalink initiatives for future air traffic management, the importance placed on real speech R/T communications, and the need to develop more natural synthetic speech in this application area.

  7. Teaching Ideas Notebook: Student Airport Tours

    ERIC Educational Resources Information Center

    Journal of Aerospace Education, 1977

    1977-01-01

    Outlines, as recommended by the Aviation Distributors and Manufacturers Association, a cooperative program between schools and local airports. The Student Airport Tours Program for class and career study groups includes a field trip to an airport, free rides, and follow-up activities. (CS)

  8. Are Grocery Store Tours Capturing the Right Audience? Characteristics of Students Who Volunteer to Receive a Grocery Store Tour

    ERIC Educational Resources Information Center

    Hilliard, Elizabeth; Brunt, Ardith; Stangl, Christa; Borr, Mari

    2016-01-01

    The goal of this research is to examine the demographics of students volunteering to receive a grocery store tour in order to assess if these students represent those most in need of the information. Dietetics students trained in giving grocery store tours through a Produce for Better Health grant provided store tours to college student…

  9. Feasibility of using the MIRADS data management system for a state air pollution agency

    NASA Technical Reports Server (NTRS)

    Schroer, B. J.

    1975-01-01

    The MIRADS is a generalized data management system. The feasibility of using MIRADS by the State of Alabama Air Pollution Control Commission is explored. The State's enforcement management system and the emission inventory system were implemented into MIRADS.

  10. 41 CFR 102-80.25 - What are Federal agencies' responsibilities concerning the management of indoor air quality?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... agencies' responsibilities concerning the management of indoor air quality? 102-80.25 Section 102-80.25... Environmental Management Indoor Air Quality § 102-80.25 What are Federal agencies' responsibilities concerning the management of indoor air quality? Federal agencies must assess indoor air quality of buildings...

  11. 41 CFR 102-80.25 - What are Federal agencies' responsibilities concerning the management of indoor air quality?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... agencies' responsibilities concerning the management of indoor air quality? 102-80.25 Section 102-80.25... Environmental Management Indoor Air Quality § 102-80.25 What are Federal agencies' responsibilities concerning the management of indoor air quality? Federal agencies must assess indoor air quality of buildings...

  12. 41 CFR 102-80.25 - What are Federal agencies' responsibilities concerning the management of indoor air quality?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... agencies' responsibilities concerning the management of indoor air quality? 102-80.25 Section 102-80.25... Environmental Management Indoor Air Quality § 102-80.25 What are Federal agencies' responsibilities concerning the management of indoor air quality? Federal agencies must assess indoor air quality of buildings...

  13. 41 CFR 102-80.25 - What are Federal agencies' responsibilities concerning the management of indoor air quality?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... agencies' responsibilities concerning the management of indoor air quality? 102-80.25 Section 102-80.25... Environmental Management Indoor Air Quality § 102-80.25 What are Federal agencies' responsibilities concerning the management of indoor air quality? Federal agencies must assess indoor air quality of buildings...

  14. 41 CFR 102-80.25 - What are Federal agencies' responsibilities concerning the management of indoor air quality?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... agencies' responsibilities concerning the management of indoor air quality? 102-80.25 Section 102-80.25... Environmental Management Indoor Air Quality § 102-80.25 What are Federal agencies' responsibilities concerning the management of indoor air quality? Federal agencies must assess indoor air quality of buildings...

  15. Advanced Air Transportation Technologies (AATT) Project: Distributed Air-Ground Traffic Management

    NASA Technical Reports Server (NTRS)

    Mogford, Richard; Green, Steve; Ballin, Mark

    2002-01-01

    This viewgraph presentation provides an overview of active Distributed Air Ground Traffic Management (DAG-TM) work and reported on its overall progress to date. It does not include details on the concept elements (CEs).The DAG-TM research project is defined as a concept development and definition project and no tools will be delivered. Of the 14 CEs, three are being explored actively: CE-5, CE-6, and CE-11. Overviews of CE-5 (Free Maneuvering for User-Preferred Separation Assurance and Local TFM Conformance), CE-6 (En Route and Transition Trajectory Negotiation for User-Preferred Separation and Local TFM Conformance) and CE-11 (Self-Spacing for Merging and In-Trail Separation) are presented.

  16. 75 FR 66125 - Federal Land Managers' Air Quality Related Values Work Group (FLAG)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-27

    ... National Park Service Federal Land Managers' Air Quality Related Values Work Group (FLAG) AGENCY: National...' Air Quality Related Values Work Group (FLAG) was formed (1) to develop a more consistent and objective... their air quality related values (AQRVs); and (2) to provide State permitting authorities and...

  17. 77 FR 12491 - Revisions to the California State Implementation Plan, Antelope Valley Air Quality Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-01

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, Antelope Valley Air Quality... revisions to the Antelope Valley Air Quality Management District (AVAQMD) and San Joaquin Valley Unified Air..., 2011, the submittal for Antelope Valley AQMD and SJVUAPCD Negative Declarations submitted on June...

  18. 77 FR 12527 - Revisions to the California State Implementation Plan, Antelope Valley Air Quality Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-01

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, Antelope Valley Air Quality... Antelope Valley Air Quality Management District (AVAQMD) and San Joaquin Valley Unified Air...

  19. 77 FR 26448 - Revisions to the California State Implementation Plan, Antelope Valley Air Quality Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-04

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, Antelope Valley Air Quality... approve revisions to the Antelope Valley Air Quality Management District (AVAQMD), Eastern Kern Air... rules were developed as part of the local agency's program to control these pollutants. Antelope...

  20. Air

    MedlinePlus

    ... do to protect yourself from dirty air . Indoor air pollution and outdoor air pollution Air can be polluted indoors and it can ... this chart to see what things cause indoor air pollution and what things cause outdoor air pollution! Indoor ...

  1. IMPLEMENTING ACCOUNTABILITY WITHIN A MULTI-POLLUTANT AIR QUALITY MANAGEMENT FRAMEWORK

    EPA Science Inventory

    In 2004, the National Research Council (NRC) published a major assessment of air quality management practices: Air Quality Management in the United States. The assessment resulted from a Congressional directive that the U.S. Environmental Protection Agency commission the Nationa...

  2. 77 FR 66780 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-07

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, South Coast Air Quality Management District AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule. SUMMARY: EPA is proposing to approve revisions to the South Coast Air Quality Management District (SCAQMD) portion of...

  3. 75 FR 61367 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-05

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, South Coast Air Quality Management District AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule. SUMMARY: EPA is proposing to approve revisions to the South Coast Air Quality Management District (SCAQMD) portion of...

  4. 77 FR 58076 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-19

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, South Coast Air Quality Management District AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule. SUMMARY: EPA is proposing to approve revisions to the South Coast Air Quality Management District (SCAQMD) portion of...

  5. 76 FR 70888 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-16

    ... finalizing approval of revisions to the South Coast Air Quality Management District (SCAQMD) portion of the... Quality Management District--SCAQMD) (1) Rule 1143, ``Consumer Paint Thinners & Multi-purpose Solvents... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, South Coast Air...

  6. 76 FR 50128 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-12

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, South Coast Air Quality Management District AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. SUMMARY: EPA is finalizing approval of revisions to the South Coast Air Quality Management District (SCAQMD) portion of...

  7. 78 FR 5305 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-25

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, South Coast Air Quality Management District AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. SUMMARY: EPA is finalizing approval of revisions to the South Coast Air Quality Management District (SCAQMD) portion of...

  8. 75 FR 46845 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-04

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, South Coast Air Quality Management District AGENCY: Environmental Protection Agency (EPA). ACTION: Direct final rule. SUMMARY: EPA is taking direct final action to approve revisions to the South Coast Air Quality Management...

  9. 77 FR 12493 - Revisions to the California State Implementation Plan, Feather River Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-01

    ... River Air Quality Management District. (1) Rule 3.22, ``Internal Combustion Engines,'' adopted on June... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, Feather River Air Quality Management District AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. SUMMARY: EPA...

  10. 77 FR 32398 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-01

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, South Coast Air Quality Management District AGENCY: Environmental Protection Agency (EPA). ACTION: Direct final rule. SUMMARY: EPA is taking direct final action to approve a revision to the South Coast Air Quality Management...

  11. 78 FR 56639 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-13

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, South Coast Air Quality Management District AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule. SUMMARY: EPA is proposing to approve a revision to the South Coast Air Quality Management District (SCAQMD) portion of...

  12. 76 FR 41744 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-15

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, South Coast Air Quality Management District AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule. SUMMARY: EPA is proposing to approve revisions to the South Coast Air Quality Management District (SCAQMD) portion of...

  13. 78 FR 18244 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-26

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, South Coast Air Quality Management District AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. SUMMARY: EPA is finalizing approval of revisions to the South Coast Air Quality Management District (SCAQMD) portion of...

  14. 75 FR 32293 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-08

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, South Coast Air Quality Management District AGENCY: Environmental Protection Agency (EPA). ACTION: Direct final rule. SUMMARY: EPA is taking direct final action to approve revisions to the South Coast Air Quality Management...

  15. 77 FR 13495 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-07

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, South Coast Air Quality Management District AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. SUMMARY: EPA is finalizing approval of revisions to the South Coast Air Quality Management District (SCAQMD) portion of...

  16. 78 FR 37719 - Interim Final Determination To Defer Sanctions; California; South Coast Air Quality Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-24

    ... approval of revisions to the South Coast Air Quality Management District's (SCAQMD) portion of the... Quality Management District Proposed Contingency Measures for the 2007 PM 2.5 SIP'' (dated October 2011... AGENCY 40 CFR Part 52 Interim Final Determination To Defer Sanctions; California; South Coast Air...

  17. 78 FR 59249 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-26

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, South Coast Air Quality Management District AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. SUMMARY: EPA is finalizing approval of revisions to the South Coast Air Quality Management District (SCAQMD) portion of...

  18. 78 FR 30768 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-23

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, South Coast Air Quality Management District AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. SUMMARY: EPA is finalizing approval of revisions to the South Coast Air Quality Management District (SCAQMD) portion of...

  19. 75 FR 25798 - Revisions to the California State Implementation Plan, Yolo Solano Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-10

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, Yolo Solano Air Quality Management District AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule. SUMMARY: EPA is proposing to approve revisions to the Yolo-Solano Air Quality Management District (YSAQMD) portion of...

  20. 76 FR 54384 - California State Implementation Plan, South Coast Air Quality Management District; Withdrawal of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-01

    ... AGENCY 40 CFR Part 52 California State Implementation Plan, South Coast Air Quality Management District... to the California State Implementation Plan (SIP). This revision concerned South Coast Air Quality Management District (SCAQMD) Rule 1143, Consumer Paint Thinner & Multi-Purpose Solvents and Rule 1144,...

  1. 76 FR 78871 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-20

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, South Coast Air Quality Management District AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule. SUMMARY: EPA is proposing to approve a revision to the South Coast Air Quality Management District (SCAQMD) portion of...

  2. 75 FR 25775 - Disapproval of State Implementation Plan Revisions, South Coast Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-10

    ... AGENCY 40 CFR Part 52 Disapproval of State Implementation Plan Revisions, South Coast Air Quality Management District AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. SUMMARY: EPA is finalizing disapproval of a revision to the South Coast Air Quality Management District (SCAQMD) portion...

  3. 77 FR 32483 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-01

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, South Coast Air Quality Management District AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule. SUMMARY: EPA is proposing to approve a revision to the South Coast Air Quality Management District portion of the...

  4. 75 FR 32353 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-08

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, South Coast Air Quality Management District AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule. SUMMARY: EPA is proposing to approve revisions to the South Coast Air Quality Management District portion of the...

  5. 76 FR 41717 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-15

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, South Coast Air Quality Management District AGENCY: Environmental Protection Agency (EPA). ACTION: Direct final rule. SUMMARY: EPA is taking direct final action to approve revisions to the South Coast Air Quality Management...

  6. 75 FR 46880 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-04

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, South Coast Air Quality Management District AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule. SUMMARY: EPA is proposing to approve revisions to the South Coast Air Quality Management District (SCAQMD) portion of...

  7. 78 FR 37757 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-24

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, South Coast Air Quality Management District AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule. SUMMARY: EPA is proposing to approve revisions to the South Coast Air Quality Management District (SCAQMD) portion of...

  8. 76 FR 72142 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-22

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, South Coast Air Quality Management District AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule. SUMMARY: EPA is proposing to approve revisions to the South Coast Air Quality Management District portion of the...

  9. Implementation of the Air Program Information Management System (APIMS) Inspection Module

    DTIC Science & Technology

    2009-05-01

    7 5 T H A I R B A S E W I N G Implementation of the Air Program Information Management System (APIMS) Inspection Module 2009 Environment...Implementation of the Air Program Information Management System (APIMS) Inspection Module 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER

  10. Multicriteria methodological approach to manage urban air pollution

    NASA Astrophysics Data System (ADS)

    Vlachokostas, Ch.; Achillas, Ch.; Moussiopoulos, N.; Banias, G.

    2011-08-01

    Managing urban air pollution necessitates a feasible and efficient abatement strategy which is characterised as a defined set of specific control measures. In practice, hard budget constraints are present in any decision-making process and therefore available alternatives need to be hierarchised in a fast but still reliable manner. Moreover, realistic strategies require adequate information on the available control measures, taking also into account the area's special characteristics. The selection of the most applicable bundle of measures rests in achieving stakeholders' consensus, while taking into consideration mutually conflicting views and criteria. A preliminary qualitative comparison of alternative control measures would be most handy for decision-makers, forming the grounds for an in-depth analysis of the most promising ones. This paper presents an easy-to-follow multicriteria methodological approach in order to include and synthesise multi-disciplinary knowledge from various stakeholders so as to result into a priority list of abatement options, achieve consensus and secure the adoption of the resulting optimal solution. The approach relies on the active involvement of public authorities and local stakeholders in order to incorporate their environmental, economic and social preferences. The methodological scheme is implemented for the case of Thessaloniki, Greece, an area considered among the most polluted cities within Europe, especially with respect to airborne particles. Intense police control, natural gas penetration in buildings and metro construction equally result into the most "promising" alternatives in order to control air pollution in the GTA. The three optimal alternatives belong to different thematic areas, namely road transport, thermal heating and infrastructure. Thus, it is obvious that efforts should spread throughout all thematic areas. Natural gas penetration in industrial units, intense monitoring of environmental standards and regular

  11. Building air quality: A guide for building owners and facility managers

    SciTech Connect

    Not Available

    1991-12-01

    The guide was intended to help those individuals responsible for air quality control in buildings to prevent indoor air quality problems from developing and resolving such problems quickly should they develop. Background information and guidance on dealing with indoor air quality problems were provided. Specific topics included: factors which affect indoor air quality; sources of indoor air contaminants; heating, ventilation and air conditioning (HVAC) systems; the role of building occupants; effective communication between managers and others involved; developing an indoor air quality (IAQ) profile; managing a building for good IAQ; diagnosing IAQ problems; mitigating IAQ problems, hiring professional assistance to solve an IAQ problem; common IAQ measurements; HVAC systems and IAQ; moisture with resultant mold and mildew conditions; asbestos (1332214); radon (10043922); and resources through which additional information can be obtained. Indoor air quality forms were included which can be modified to meet individual needs.

  12. Dynamic stochastic optimization models for air traffic flow management

    NASA Astrophysics Data System (ADS)

    Mukherjee, Avijit

    This dissertation presents dynamic stochastic optimization models for Air Traffic Flow Management (ATFM) that enables decisions to adapt to new information on evolving capacities of National Airspace System (NAS) resources. Uncertainty is represented by a set of capacity scenarios, each depicting a particular time-varying capacity profile of NAS resources. We use the concept of a scenario tree in which multiple scenarios are possible initially. Scenarios are eliminated as possibilities in a succession of branching points, until the specific scenario that will be realized on a particular day is known. Thus the scenario tree branching provides updated information on evolving scenarios, and allows ATFM decisions to be re-addressed and revised. First, we propose a dynamic stochastic model for a single airport ground holding problem (SAGHP) that can be used for planning Ground Delay Programs (GDPs) when there is uncertainty about future airport arrival capacities. Ground delays of non-departed flights can be revised based on updated information from scenario tree branching. The problem is formulated so that a wide range of objective functions, including non-linear delay cost functions and functions that reflect equity concerns can be optimized. Furthermore, the model improves on existing practice by ensuring efficient use of available capacity without necessarily exempting long-haul flights. Following this, we present a methodology and optimization models that can be used for decentralized decision making by individual airlines in the GDP planning process, using the solutions from the stochastic dynamic SAGHP. Airlines are allowed to perform cancellations, and re-allocate slots to remaining flights by substitutions. We also present an optimization model that can be used by the FAA, after the airlines perform cancellation and substitutions, to re-utilize vacant arrival slots that are created due to cancellations. Finally, we present three stochastic integer programming

  13. Aircraft/Air Traffic Management Functional Analysis Model. Version 2.0; User's Guide

    NASA Technical Reports Server (NTRS)

    Etheridge, Melvin; Plugge, Joana; Retina, Nusrat

    1998-01-01

    The Aircraft/Air Traffic Management Functional Analysis Model, Version 2.0 (FAM 2.0), is a discrete event simulation model designed to support analysis of alternative concepts in air traffic management and control. FAM 2.0 was developed by the Logistics Management Institute (LMI) a National Aeronautics and Space Administration (NASA) contract. This document provides a guide for using the model in analysis. Those interested in making enhancements or modification to the model should consult the companion document, Aircraft/Air Traffic Management Functional Analysis Model, Version 2.0 Technical Description.

  14. Assessment of a Megacity Air Quality Management Policy using the GAINS-Korea : Seoul metropolitan area Air Quality Management Plan(SAQMP)

    NASA Astrophysics Data System (ADS)

    Kim, Y.; Woo, J. H.; Ahn, Y. H.; Choi, K. C.; Kim, H. K.; Lee, Y. M.; Amann, M.; Wagner, F.; Lee, J. B.; Song, C. K.; Han, J. S.

    2014-12-01

    Air pollution in and near megacities are very severe because of their massive pollutant emissions and high population density. Korea has ambitiously set its 2nd phase capitol air quality improvement program called Seoul metropolitan area Air Quality Management Plan(SAQMP), targeting the year 2024. The air quality improvement targets for the year 2024 are 30 ug/m3 and 20 ug/m3 for PM10 and pm2.5, respectively and planned expenditure are almost 4 billion US dollar. Emissions of PM10, PM2.5 are required to be decreased up to 35%, 45%, respectively, from their future baseline level. Various special measures, such as cap-and-trade, LNB, EURO standards program, will be implemented to control emissions over Seoul, Incheon, and Gyeonggi-do area. Smart approach of reducing air pollution and GHGs are, however, required to maximize improvement of metropolitan air quality and climate change. IIASA's Greenhouse gas - Air pollution Interactions aNd Synergies(GAINS) modeling framework is an widely used tool to design and manage smart emission control strategies that can achieve air quality/climate improvements with least costs. We have developed the national version of GAINS for Korea (GAINS-Korea) to set up those strategies for national and regional scale. In this study, we have implemented SAQMP in the GAINS-Korea Model and assess its effects of emissions reduction and air quality improvements. Various analysis results using the framework will be presented at site.

  15. Design of workshops in air quality management for senior managers in Mexico (Taller de la calidad del aire para mandos superiores)

    SciTech Connect

    Auberle, W.M.; Alvarez, V.M.; Leary, J.; Paramo, V.H.

    1999-07-01

    A collaborative program among agencies and professionals in Mexico and the US is designing, developing and delivering specialized workshops for Mexican officials responsible for air quality management. The initial project is development and pilot delivery (Spring 1999) of a workshop for senior officials of SEMARNAP plus selected state and municipal officials. This paper describes the process for design of professional development programs in air quality management for Mexican officials. Key issues include optimum learning styles and delivery techniques; available time of senior managers for education; need for new materials versus adaptation of existing air quality management information; and utilization of the Internet and asynchronous methods to supplement the traditional workshop format. The paper describes the results of this analysis and design features and content of the initial workshop.

  16. A Menu of Options for Developing Tribal Air Grant Work Plans and Managing Grants for Environmental Results

    EPA Pesticide Factsheets

    Tool to assist tribes that apply for Clean Air Act (CAA) funding to draft more effective work plans for projects that will develop tribal knowledge of air quality issues and build tribal expertise to manage air quality on tribal lands.

  17. Air Force Civil Engineer Center Management of Energy Savings Performance Contracts Needs Improvement

    DTIC Science & Technology

    2016-05-04

    Force Civil Engineer Center Management of Energy Savings Performance Contracts Needs Improvement M A Y 4 , 2 0 1 6 Report No. DODIG-2016-087 Mission...Management of Energy Savings Performance Contracts Needs Improvement Visit us at www.dodig.mil Objective Our objective was to determine whether the Air...Force is effectively managing energy savings performance contracts (ESPCs). This report is the second in a series of audits on ESPCs. Finding The Air

  18. United States Air Force Graduate Student Summer Support Program (1985). Management Report.

    DTIC Science & Technology

    1985-12-01

    Clasification) United States Air Force Graduate Student Su er Support rogram - Program Manag -ment Repoi 12. PERSONAL AUTHOR(S) Rodney C. Darrah, Susan K. Espy 13...Major Amos Otis, Program Manager (202) 767-4970 XOT I I 2DISTORIBUTIO,/A VALAREDITION OF JAN A C IS OBSOLETE CA D FORM 1473, 83 APR EDIIO OF1...8217. .- ,. *.. . . ,. €. * j*.,P ’. ... : ’ UNITED STATES AIR FORCE GRADUATE STUDENT SUMMER SUPPORT PROGRAM 1985 PROGRAM MANAGEMENT REPORT - UNIVERSAL

  19. 41 CFR 302-3.514 - Under what conditions must we pay for tour renewal agreement travel?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 41 Public Contracts and Property Management 4 2013-07-01 2012-07-01 true Under what conditions must we pay for tour renewal agreement travel? 302-3.514 Section 302-3.514 Public Contracts and Property Management Federal Travel Regulation System RELOCATION ALLOWANCES RELOCATION ALLOWANCES 3-RELOCATION ALLOWANCE BY SPECIFIC TYPE...

  20. 41 CFR 302-3.513 - May we allow a travel advance for tour renewal agreement travel?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 41 Public Contracts and Property Management 4 2013-07-01 2012-07-01 true May we allow a travel advance for tour renewal agreement travel? 302-3.513 Section 302-3.513 Public Contracts and Property Management Federal Travel Regulation System RELOCATION ALLOWANCES RELOCATION ALLOWANCES 3-RELOCATION ALLOWANCE BY SPECIFIC TYPE Agency...

  1. 41 CFR 302-3.514 - Under what conditions must we pay for tour renewal agreement travel?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 41 Public Contracts and Property Management 4 2012-07-01 2012-07-01 false Under what conditions must we pay for tour renewal agreement travel? 302-3.514 Section 302-3.514 Public Contracts and Property Management Federal Travel Regulation System RELOCATION ALLOWANCES RELOCATION ALLOWANCES 3-RELOCATION ALLOWANCE BY SPECIFIC TYPE...

  2. 41 CFR 302-3.513 - May we allow a travel advance for tour renewal agreement travel?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 41 Public Contracts and Property Management 4 2011-07-01 2011-07-01 false May we allow a travel advance for tour renewal agreement travel? 302-3.513 Section 302-3.513 Public Contracts and Property Management Federal Travel Regulation System RELOCATION ALLOWANCES RELOCATION ALLOWANCES 3-RELOCATION ALLOWANCE BY SPECIFIC TYPE Agency...

  3. 41 CFR 302-3.514 - Under what conditions must we pay for tour renewal agreement travel?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false Under what conditions must we pay for tour renewal agreement travel? 302-3.514 Section 302-3.514 Public Contracts and Property Management Federal Travel Regulation System RELOCATION ALLOWANCES RELOCATION ALLOWANCES 3-RELOCATION ALLOWANCE BY SPECIFIC TYPE...

  4. 41 CFR 302-3.514 - Under what conditions must we pay for tour renewal agreement travel?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 41 Public Contracts and Property Management 4 2011-07-01 2011-07-01 false Under what conditions must we pay for tour renewal agreement travel? 302-3.514 Section 302-3.514 Public Contracts and Property Management Federal Travel Regulation System RELOCATION ALLOWANCES RELOCATION ALLOWANCES 3-RELOCATION ALLOWANCE BY SPECIFIC TYPE...

  5. 41 CFR 302-3.513 - May we allow a travel advance for tour renewal agreement travel?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false May we allow a travel advance for tour renewal agreement travel? 302-3.513 Section 302-3.513 Public Contracts and Property Management Federal Travel Regulation System RELOCATION ALLOWANCES RELOCATION ALLOWANCES 3-RELOCATION ALLOWANCE BY SPECIFIC TYPE Agency...

  6. 41 CFR 302-3.513 - May we allow a travel advance for tour renewal agreement travel?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 41 Public Contracts and Property Management 4 2012-07-01 2012-07-01 false May we allow a travel advance for tour renewal agreement travel? 302-3.513 Section 302-3.513 Public Contracts and Property Management Federal Travel Regulation System RELOCATION ALLOWANCES RELOCATION ALLOWANCES 3-RELOCATION ALLOWANCE BY SPECIFIC TYPE Agency...

  7. 41 CFR 302-3.513 - May we allow a travel advance for tour renewal agreement travel?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 41 Public Contracts and Property Management 4 2014-07-01 2014-07-01 false May we allow a travel advance for tour renewal agreement travel? 302-3.513 Section 302-3.513 Public Contracts and Property Management Federal Travel Regulation System RELOCATION ALLOWANCES RELOCATION ALLOWANCES 3-RELOCATION ALLOWANCE BY SPECIFIC TYPE Agency...

  8. 41 CFR 302-3.514 - Under what conditions must we pay for tour renewal agreement travel?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 41 Public Contracts and Property Management 4 2014-07-01 2014-07-01 false Under what conditions must we pay for tour renewal agreement travel? 302-3.514 Section 302-3.514 Public Contracts and Property Management Federal Travel Regulation System RELOCATION ALLOWANCES RELOCATION ALLOWANCES 3-RELOCATION ALLOWANCE BY SPECIFIC TYPE...

  9. Meeting the future challenges of air quality management in the United States.

    PubMed

    Bradley, Michael J

    2008-01-01

    The U.S. Clean Air Act (CAA, or the Act) and its amendments has achieved substantial progress in cleaning up the nation's air. Over the past 30 years, the CAA reduced emissions of the 6 principal ("criteria") pollutants by over 25%, even while gross domestic product (GDP) has increased over 150% and population and energy consumption rose by nearly 40%. However, despite the tremendous gains the Act has brought, the country's air quality management (AQM) system still faces substantial challenges. In response to a congressional request for an independent evaluation of the overall effectiveness of the CAA, the National Research Council formed the Committee on Air Quality Management. Composed of 25 members with diverse areas of air quality expertise, the committee was charged with developing scientific and technical recommendations for strengthening the nation's AQM system. In 2004, the National Academies published their recommendations in a text entitled Air Quality Management in the United States (National Research Council, 2004).

  10. CTAS and NASA Air Traffic Management Fact Sheets for En Route Descent Advisor and Surface Management System

    NASA Technical Reports Server (NTRS)

    Lee, Katharine

    2004-01-01

    The Surface Management System (SMS) is a decision support tool that will help controllers, traffic managers, and NAS users manage the movements of aircraft on the surface of busy airports, improving capacity, efficiency, and flexibility. The Advanced Air Transportation Technologies (AATT) Project at NASA is developing SMS in cooperation with the FAA's Free Flight Phase 2 (FFP2) pro5ram. SMS consists of three parts: a traffic management tool, a controller tool, and a National Airspace System (NAS) information tool.

  11. Prevention and management of air in an IV infusion system.

    PubMed

    von Jürgensonn, Silke

    When air enters the circulatory system of the human body it can cause an air embolism. Air in the venous circulation will enter the right side of the heart where it may cause right ventricular outflow tract obstruction and acute pulmonary hypertension from pulmonary vasoconstriction. This compromises the pulmonary venous return to the left side of the heart, resulting in significant reduction in cardiac output and cardiovascular collapse. Air can pass into the left side of the heart via a patent foramen ovale or a septal defect. From the left side of the heart air will then enter the arterial circulation where it may embolize cerebral or coronary arteries with fatal consequences. Prevention of air embolism is therefore of utmost importance.

  12. Air quality management in China: issues, challenges, and options.

    PubMed

    Wang, Shuxiao; Hao, Jiming

    2012-01-01

    This article analyzed the control progress and current status of air quality, identified the major air pollution issues and challenges in future, proposed the long-term air pollution control targets, and suggested the options for better air quality in China. With the continuing growth of economy in the next 10-15 years, China will face a more severe situation of energy consumption, electricity generation and vehicle population leading to increase in multiple pollutant emissions. Controlling regional air pollution especially fine particles and ozone, as well as lowering carbon emissions from fossil fuel consumption will be a big challenge for the country. To protect public health and the eco-system, the ambient air quality in all Chinese cities shall attain the national ambient air quality standards (NAAQS) and ambient air quality guideline values set by the World Health Organization (WHO). To achieve the air quality targets, the emissions of SO2, NOx, PM10, and volatile organic compounds (VOC) should decrease by 60%, 40%, 50%, and 40%, respectively, on the basis of that in 2005. A comprehensive control policy focusing on multiple pollutants and emission sources at both the local and regional levels was proposed to mitigate the regional air pollution issue in China. The options include development of clean energy resources, promotion of clean and efficient coal use, enhancement of vehicle pollution control, implementation of synchronous control of multiple pollutants including SO2, NOx, VOC, and PM emissions, joint prevention and control of regional air pollution, and application of climate friendly air pollution control measures.

  13. Indoor Air Quality Management for Operations and Maintenance Personnel

    DTIC Science & Technology

    1991-09-01

    about indoor air quality (IAQ). Items in the news-notably the outbreak of legionnaires disease in 1976-focused widespread public attention on the IAQ...humans can be transmitted by the air (Table 2). Legionnaires disease , a potentially fatal lung infection, has been associated with infiltration of...aerosols from exterior sources such as cooling towers. The most common means of spreading legionnaires disease involves air-cooling equipment that becomes

  14. Wind Prediction Accuracy for Air Traffic Management Decision Support Tools

    NASA Technical Reports Server (NTRS)

    Cole, Rod; Green, Steve; Jardin, Matt; Schwartz, Barry; Benjamin, Stan

    2000-01-01

    The performance of Air Traffic Management and flight deck decision support tools depends in large part on the accuracy of the supporting 4D trajectory predictions. This is particularly relevant to conflict prediction and active advisories for the resolution of conflicts and the conformance with of traffic-flow management flow-rate constraints (e.g., arrival metering / required time of arrival). Flight test results have indicated that wind prediction errors may represent the largest source of trajectory prediction error. The tests also discovered relatively large errors (e.g., greater than 20 knots), existing in pockets of space and time critical to ATM DST performance (one or more sectors, greater than 20 minutes), are inadequately represented by the classic RMS aggregate prediction-accuracy studies of the past. To facilitate the identification and reduction of DST-critical wind-prediction errors, NASA has lead a collaborative research and development activity with MIT Lincoln Laboratories and the Forecast Systems Lab of the National Oceanographic and Atmospheric Administration (NOAA). This activity, begun in 1996, has focussed on the development of key metrics for ATM DST performance, assessment of wind-prediction skill for state of the art systems, and development/validation of system enhancements to improve skill. A 13 month study was conducted for the Denver Center airspace in 1997. Two complementary wind-prediction systems were analyzed and compared to the forecast performance of the then standard 60 km Rapid Update Cycle - version 1 (RUC-1). One system, developed by NOAA, was the prototype 40-km RUC-2 that became operational at NCEP in 1999. RUC-2 introduced a faster cycle (1 hr vs. 3 hr) and improved mesoscale physics. The second system, Augmented Winds (AW), is a prototype en route wind application developed by MITLL based on the Integrated Terminal Wind System (ITWS). AW is run at a local facility (Center) level, and updates RUC predictions based on an

  15. 77 FR 31200 - Revision to the South Coast Air Quality Management District Portion of the California State...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-25

    ... AGENCY 40 CFR Part 52 Revision to the South Coast Air Quality Management District Portion of the... a State Implementation Plan (SIP) revision for the South Coast Air Quality Management District... Rulemaking for the California State Implementation Plan South Coast Air Quality Management District...

  16. 76 FR 55581 - Revision to the California State Implementation Plan; Yolo-Solano Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-08

    ... taking direct final action to approve a revision to the Yolo-Solano Air Quality Management District... did the State submit? We are approving Yolo-Solano Air Quality Management District (YSAQMD) Rule 2.41... Identification of plan. * * * * * (c) * * * (364) * * * (i) * * * (C) Yolo-Solano Air Quality Management...

  17. Increasing the Use of Earth Science Data and Models in Air Quality Management.

    PubMed

    Milford, Jana B; Knight, Daniel

    2017-04-01

    In 2010, the U.S. National Aeronautics and Space Administration (NASA) initiated the Air Quality Applied Science Team (AQAST) as a 5-year, $17.5-million award with 19 principal investigators. AQAST aims to increase the use of Earth science products in air quality-related research and to help meet air quality managers' information needs. We conducted a Web-based survey and a limited number of follow-up interviews to investigate federal, state, tribal, and local air quality managers' perspectives on usefulness of Earth science data and models, and on the impact AQAST has had. The air quality managers we surveyed identified meeting the National Ambient Air Quality Standards for ozone and particulate matter, emissions from mobile sources, and interstate air pollution transport as top challenges in need of improved information. Most survey respondents viewed inadequate coverage or frequency of satellite observations, data uncertainty, and lack of staff time or resources as barriers to increased use of satellite data by their organizations. Managers who have been involved with AQAST indicated that the program has helped build awareness of NASA Earth science products, and assisted their organizations with retrieval and interpretation of satellite data and with application of global chemistry and climate models. AQAST has also helped build a network between researchers and air quality managers with potential for further collaborations.

  18. Chickamauga National Military Park Tour Roads, Gordon's Slough Bridge, At ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Chickamauga National Military Park Tour Roads, Gordon's Slough Bridge, At the confluence of Alexander's Bridge Road and Gordon's Slough, southeast of Alexander's Bridge, Fort Oglethorpe, Catoosa County, GA

  19. ROLE OF MODELS IN AIR QUALITY MANAGEMENT DECISIONS

    EPA Science Inventory

    Within the frame of the US-India bilateral agreement on environmental cooperation, a team of US scientists have been helping India in designing emission control policies to address urban air quality problems. This presentation discusses how air quality models need to be used for ...

  20. Auditing and assessing nutrient management for air quality.

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The potential adverse effects of concentrated animal feeding operations (CAFO) on the environment are a growing concern. Until recently, the effects of CAFO on air quality have received little attention. The air quality concerns of CAFO vary with the location, type of operation, and other factors....

  1. Air quality management in Portugal: example of needs and available tools.

    PubMed

    Borrego, C; Miranda, A I; Coutinho, M; Ferreira, J; Carvalho, A C

    2002-01-01

    The Framework Directive (FWD) and the proposed Daughter Directives are the newest legislative instruments concerning a new political strategy and air quality management approach for Europe. Additionally, the member countries of the United Nations Economic Commission for Europe have included the concepts of critical load and level for planning air pollution abatement strategies and as a base of international agreements concerning limitation of the emissions of air pollutants. These concepts imply an accurate knowledge about pollutants deposition fluxes. The paper describes the main needs and the tools available to define a strategy of air quality management in Portugal. Two study cases are presented: (1) extensive monitoring plan to assess the impact of an urban incinerator plant; and (2) contribution to a methodology to estimate critical levels for a coastal region in Portugal. These different approaches allowed illustrating the complexity of the implementation of an air pollution management strategy.

  2. 78 FR 18936 - Revision to the California State Implementation Plan, South Coast Air Quality Management Plan

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-28

    ... From the Federal Register Online via the Government Publishing Office ] ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 Revision to the California State Implementation Plan, South Coast Air Quality Management Plan AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule. SUMMARY: EPA...

  3. (AWMA) IMPROVING EMISSION INVENTORIES FOR EFFECTIVE AIR-QUALITY MANAGEMENT ACROSS NORTH AMERICA - A NARSTO ASSESSMENT

    EPA Science Inventory

    The NARSTO Ozone and Particulate Matter Assessments emphasized that emission inventories are critical to the success of air quality management programs and that emissions inventories in Canada, Mexico, and the United States need improvement to meet expectations for quality, timel...

  4. IMPROVING EMISSION INVENTORIES FOR EFFECTIVE AIR-QUALITY MANAGMENT ACROSS NORTH AMERICA - A NARSTO ASSESSMENT

    EPA Science Inventory

    The NARSTO Ozone and Particulate Matter Assessments emphasized that emission inventories are critical to the success of air quality management programs and that emissions inventories in Canada, Mexico, and the United States need improvement to meet expectations for quality, timel...

  5. CAPSULE REPORT: SOURCES AND AIR EMISSION CONTROL TECHNOLOGIES AT WASTE MANAGEMENT FACILITIES

    EPA Science Inventory

    The chemicals processed during waste management operations can volatilize into the atmosphere and cause carcinogenic or other toxic effects or contribute to ozone formation. Regulations have been developed to control air emissions from these operations. The EPA has promulgated st...

  6. 76 FR 40303 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-08

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, South Coast Air Quality Management District AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule. SUMMARY: EPA is proposing a limited approval and limited disapproval of revisions to the South Coast Air Quality...

  7. 76 FR 76115 - Revisions to the California State Implementation Plan, Feather River Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-06

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, Feather River Air Quality Management District AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule. SUMMARY: EPA is proposing a limited approval and limited disapproval of revisions to the Feather River Air...

  8. 76 FR 50891 - Revisions to the California State Implementation Plan, South Coast Air Quality Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-17

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, South Coast Air Quality Management District (SCAQMD) AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. SUMMARY: EPA... sources, to achieve emissions reductions milestones, to attain and maintain ambient air quality...

  9. 77 FR 11992 - Revisions to the California State Implementation Plan, Mojave Desert Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-28

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, Mojave Desert Air Quality Management District AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule. SUMMARY: EPA is proposing a limited approval and limited disapproval of revisions to the Mojave Desert Air...

  10. 78 FR 21545 - Revisions to the California State Implementation Plan, Antelope Valley Air Quality Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-11

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, Antelope Valley Air Quality... approve revisions to the Antelope Valley Air Quality Management District (AVAQMD) and Monterey Bay Unified... developed as part of the local agency's program to control these pollutants. Antelope Valley AQMD Rule...

  11. Building Air Quality: A Guide for Building Owners and Facility Managers.

    ERIC Educational Resources Information Center

    Agle, Elizabeth; Galbraith, Susan

    The past two decades have witnessed increased concerns over the health and comfort of indoor air quality (IAQ), but little indoor air-related information has been targeted at building owners and facility managers of public and commercial buildings. This manual, specifically created for such a population, provides guidance on preventing,…

  12. Health impact metrics for air pollution management strategies

    PubMed Central

    Martenies, Sheena E.; Wilkins, Donele; Batterman, Stuart A.

    2015-01-01

    Health impact assessments (HIAs) inform policy and decision making by providing information regarding future health concerns, and quantitative HIAs now are being used for local and urban-scale projects. HIA results can be expressed using a variety of metrics that differ in meaningful ways, and guidance is lacking with respect to best practices for the development and use of HIA metrics. This study reviews HIA metrics pertaining to air quality management and presents evaluative criteria for their selection and use. These are illustrated in a case study where PM2.5 concentrations are lowered from 10 to 8 µg/m3 in an urban area of 1.8 million people. Health impact functions are used to estimate the number of premature deaths, unscheduled hospitalizations and other morbidity outcomes. The most common metric in recent quantitative HIAs has been the number of cases of adverse outcomes avoided. Other metrics include time-based measures, e.g., disability-adjusted life years (DALYs), monetized impacts, functional-unit based measures, e.g., benefits per ton of emissions reduced, and other economic indicators, e.g., cost-benefit ratios. These metrics are evaluated by considering their comprehensiveness, the spatial and temporal resolution of the analysis, how equity considerations are facilitated, and the analysis and presentation of uncertainty. In the case study, the greatest number of avoided cases occurs for low severity morbidity outcomes, e.g., asthma exacerbations (n=28,000) and minor-restricted activity days (n=37,000); while DALYs and monetized impacts are driven by the severity, duration and value assigned to a relatively low number of premature deaths (n=190 to 230 per year). The selection of appropriate metrics depends on the problem context and boundaries, the severity of impacts, and community values regarding health. The number of avoided cases provides an estimate of the number of people affected, and monetized impacts facilitate additional economic analyses

  13. Health impact metrics for air pollution management strategies.

    PubMed

    Martenies, Sheena E; Wilkins, Donele; Batterman, Stuart A

    2015-12-01

    Health impact assessments (HIAs) inform policy and decision making by providing information regarding future health concerns, and quantitative HIAs now are being used for local and urban-scale projects. HIA results can be expressed using a variety of metrics that differ in meaningful ways, and guidance is lacking with respect to best practices for the development and use of HIA metrics. This study reviews HIA metrics pertaining to air quality management and presents evaluative criteria for their selection and use. These are illustrated in a case study where PM2.5 concentrations are lowered from 10 to 8μg/m(3) in an urban area of 1.8 million people. Health impact functions are used to estimate the number of premature deaths, unscheduled hospitalizations and other morbidity outcomes. The most common metric in recent quantitative HIAs has been the number of cases of adverse outcomes avoided. Other metrics include time-based measures, e.g., disability-adjusted life years (DALYs), monetized impacts, functional-unit based measures, e.g., benefits per ton of emissions reduced, and other economic indicators, e.g., cost-benefit ratios. These metrics are evaluated by considering their comprehensiveness, the spatial and temporal resolution of the analysis, how equity considerations are facilitated, and the analysis and presentation of uncertainty. In the case study, the greatest number of avoided cases occurs for low severity morbidity outcomes, e.g., asthma exacerbations (n=28,000) and minor-restricted activity days (n=37,000); while DALYs and monetized impacts are driven by the severity, duration and value assigned to a relatively low number of premature deaths (n=190 to 230 per year). The selection of appropriate metrics depends on the problem context and boundaries, the severity of impacts, and community values regarding health. The number of avoided cases provides an estimate of the number of people affected, and monetized impacts facilitate additional economic analyses

  14. VERIFICATION TESTING OF AIR POLLUTION CONTROL TECHNOLOGY QUALITY MANAGEMENT PLAN

    EPA Science Inventory

    This document is the basis for quality assurance for the Air Pollution Control Technology Verification Center (APCT Center) operated under the U.S. Environmental Protection Agency (EPA). It describes the policies, organizational structure, responsibilities, procedures, and qualit...

  15. A Novel Thermal Management Approach for Radial Foil Air Bearings

    DTIC Science & Technology

    2010-07-01

    Rossum (1). Since their discovery, foil bearings have been commonly used as rotor supports in air cycle machines (ACM’s) that are part of an...engines (6, 7). With air as the lubricant, foil bearings can successfully support high speed rotors in extreme temperature environments without the...low enough, can lead to rotor instability. On the other hand, a heavier preload will create higher start-up torque and lift-off speed requirements

  16. Application of AirCell Cellular AMPS Network and Iridium Satellite System Dual Mode Service to Air Traffic Management

    NASA Technical Reports Server (NTRS)

    Shamma, Mohammed A.

    2004-01-01

    The AirCell/Iridium dual mode service is evaluated for potential applications to Air Traffic Management (ATM) communication needs. The AirCell system which is largely based on the Advanced Mobile Phone System (AMPS) technology, and the Iridium FDMA/TDMA system largely based on the Global System for Mobile Communications(GSM) technology, can both provide communication relief for existing or future aeronautical communication links. Both have a potential to serve as experimental platforms for future technologies via a cost effective approach. The two systems are well established in the entire CONUS and globally hence making it feasible to utilize in all regions, for all altitudes, and all classes of aircraft. Both systems have been certified for air usage. The paper summarizes the specifications of the AirCell/Iridium system, as well as the ATM current and future links, and application specifications. the paper highlights the scenarios, applications, and conditions under which the AirCell/Iridium technology can be suited for ATM Communication.

  17. Bringing Art to Life through Multi-Sensory Tours

    ERIC Educational Resources Information Center

    Dodek, Wendy L.

    2012-01-01

    Learning occurs in myriad ways yet most art museums remain wedded to visual instruction. Adult visitors touring the galleries are offered audio guides or lecture style tours to complement the visual but are there other ways to enhance learning? This article reports on a case study that found that active, multi-sensory experiences in art museums…

  18. Artrain's "Uniquely American" to Tour the Golden State.

    ERIC Educational Resources Information Center

    Becker, Therese

    1983-01-01

    The nation's only touring art museum was conceived by the Michigan Council for the Arts in 1971 as a way to bring art to the people. Exhibits for the 1983 California tour, the specially designed railroad cars, the school educational program, and Artrain's functions in communities are described. (SR)

  19. Study Tours and the Diversification of Cultural Capital Acquisition

    ERIC Educational Resources Information Center

    Slotkin, Michael H.; Vamosi, Alexander R.; Perez, Enrique M.; Durie, Christopher J.; Eisenberg, Jarin R.

    2016-01-01

    Purpose: This paper aims to provide evidence on the role study tours play in expanding student cultural capital via increased confidence in international travel. Design/methodology/approach: In this paper, survey data from individuals who participated in a study tour experience offered by a Florida-based university are analyzed for the assessment…

  20. Students as Tour Guides: Innovation in Fieldwork Assessment

    ERIC Educational Resources Information Center

    Coe, Neil M.; Smyth, Fiona M.

    2010-01-01

    This paper introduces and details an innovative mode of fieldcourse assessment in which students take on the role of tour guides to offer their lecturer and peers a themed, theoretically informed journey through the urban landscape of Havana, Cuba. Informed by notions of student-centered learning and mobile methods, the tour offers an enjoyable,…

  1. Factors Affecting Healthful Eating Among Touring Popular Musicians and Singers.

    PubMed

    Cizek, Erin; Kelly, Patrick; Kress, Kathleen; Mattfeldt-Beman, Mildred

    2016-06-01

    Maintaining good health is essential for touring musicians and singers. The stressful demands of touring may impact food choices, leading to detrimental effects on health and performance. This exploratory pilot study aimed to assess factors affecting healthful eating of touring musicians and singers. A 46-item survey was used to assess food- and nutrition-related attitudes, knowledge and behaviors, and environmental factors, as well as lifestyle, musical background, and demographic data. Participants (n=35) were recruited from a musicians' assistance foundation as well as touring musical theater productions and a music festival. Results indicate that touring musicians and singers had positive attitudes regarding healthful foods. Of 35 respondents, 80.0% indicated eating healthful food was important to them. Respondents reported feeling confident selecting (76.5%) and preparing (82.4%) healthful foods; however, they showed uncertainty when determining if carbohydrate-containing foods should be consumed or avoided. Respondents indicated environmental factors including availability and cost of healthy food options and tour schedules limited access to healthful foods. Venues (73.5%), fast food restaurants (67.6%), and airports (64.7%) were the most frequently identified locations in need of offering more healthful food choices. Respondents (52.9%) indicated more support from others while touring would help them make healthier food choices. More research is needed to develop mobile wellness programs as well as performance-based nutrition guidelines for musicians and singers that address the unique demands associated with touring.

  2. A Multi-Operator Simulation for Investigation of Distributed Air Traffic Management Concepts

    NASA Technical Reports Server (NTRS)

    Peters, Mark E.; Ballin, Mark G.; Sakosky, John S.

    2002-01-01

    This paper discusses the current development of an air traffic operations simulation that supports feasibility research for advanced air traffic management concepts. The Air Traffic Operations Simulation (ATOS) supports the research of future concepts that provide a much greater role for the flight crew in traffic management decision-making. ATOS provides representations of the future communications, navigation, and surveillance (CNS) infrastructure, a future flight deck systems architecture, and advanced crew interfaces. ATOS also provides a platform for the development of advanced flight guidance and decision support systems that may be required for autonomous operations.

  3. Automating the Generation of the Cassini Tour Atlas Database

    NASA Technical Reports Server (NTRS)

    Grazier, Kevin R.; Roumeliotis, Chris; Lange, Robert D.

    2010-01-01

    The Tour Atlas is a large database of geometrical tables, plots, and graphics used by Cassini science planning engineers and scientists primarily for science observation planning. Over time, as the contents of the Tour Atlas grew, the amount of time it took to recreate the Tour Atlas similarly grew--to the point that it took one person a week of effort. When Cassini tour designers estimated that they were going to create approximately 30 candidate Extended Mission trajectories--which needed to be analyzed for science return in a short amount of time--it became a necessity to automate. We report on the automation methodology that reduced the amount of time it took one person to (re)generate a Tour Atlas from a week to, literally, one UNIX command.

  4. HANFORDS PUBLIC TOUR PROGRAM - AN EXCELLENT EDUCATIONAL TOOL

    SciTech Connect

    SINCLAIR KM

    2010-12-07

    Prior to 2001, the Department of Energy (DOE) sponsored limited tours of the Hanford Site for the public, but discontinued the program after the 9/11 terrorist attacks on the U.S. In 2003, DOE's Richland Operations Office (DOE-RL) requested the site's prime contractor to reinstate the public tour program starting in 2004 under strict controls and security requirements. The planning involved a collaborative effort among the security, safety and communications departments of DOE-RL and the site's contracting companies. This paper describes the evolution of, and enhancements to, Hanford's public tours, including the addition of a separate tour program for the B Reactor, the first full-scale nuclear reactor in the world. Topics included in the discussion include the history and growth of the tour program, associated costs, and visitor surveys and assessments.

  5. Air Research

    EPA Pesticide Factsheets

    EPA's air research provides the critical science to develop and implement outdoor air regulations under the Clean Air Act and puts new tools and information in the hands of air quality managers and regulators to protect the air we breathe.

  6. A Computer Based Data Management System for Air Force War Reserve Materiel (WRM) Vehicle Management

    DTIC Science & Technology

    1988-09-01

    THESIS Robert S. Thomas First Lieutenant, USAF AFIT/GLM/LSM/8RS-70 DEPARTMENT OF THE AIR FORCE AIR UNIVERSITY AIR FORCE INSTITUTE OF TECHNOLOGY Wright...School of Logistics of the Air Force Institute of Technology Air University In Partial Fulfillment of the Requirements for the Degree Master of Science...of Available Technology and Equipment ... 23 Software Identification.........................24 Interface with Existing Systems.................28

  7. Air Force Geophysics Laboratory Management Information System Study.

    DTIC Science & Technology

    1985-11-01

    management information system (MIS) at AFGL. The study summarizes current management and administrative practices at AFGL. Requirements have been identified for automating several currently manual functions to compile accurate and timely information to better manage and plan AFGL programs. This document describes the functions and relative priorities of five MIS subsystems and provides suggestions for implementation solutions. Creation of a detailed Development Plan is recommended as the follow-on task.

  8. 77 FR 53773 - Revisions to the California State Implementation Plan, South Coast Air Quality Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-04

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, South Coast Air Quality Management District (SCAQMD) AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. SUMMARY: EPA... Office of Management and Budget under Executive Order 12866 (58 FR 51735, October 4, 1993); Does...

  9. 77 FR 23133 - Revisions to the California State Implementation Plan, Yolo-Solano Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-18

    ... taking direct final action to approve revisions to the Yolo-Solano Air Quality Management District (Yolo.... * * * * * (381) * * * (i) * * * (I) Yolo-Solano Air Quality Management District. (1) Rule 2.3, ``Ringelmann Chart... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, Yolo- Solano Air...

  10. 76 FR 55621 - Revisions to the California State Implementation Plan, Yolo-Solano Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-08

    ... proposing to approve a revision to the Yolo-Solano Air Quality Management District portion of the California... local rule: Yolo-Solano Air Quality Management District Rule 2.41, Expandable Polystyrene Manufacturing... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, Yolo- Solano Air...

  11. 75 FR 25778 - Revisions to the California State Implementation Plan, Yolo-Solano Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-10

    ... taking direct final action to approve revisions to the Yolo-Solano Air Quality Management District... Identification of plan. * * * * * (c) * * * (377) * * * (i) * * * (B) Yolo Solano Air Quality Management District... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, Yolo- Solano Air...

  12. 75 FR 37308 - Revisions to the California State Implementation Plan, Yolo-Solano Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-29

    ... finalizing approval of revisions to the Yolo-Solano Air Quality Management District (YSAQMD) portion of the...) * * * (i) * * * (C) Yolo Solano Air Quality Management District (1) Rule 3.21, ``Rice Straw Emission... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, Yolo- Solano Air...

  13. Predicting indoor pollutant concentrations, and applications to air quality management

    SciTech Connect

    Lorenzetti, David M.

    2002-10-01

    Because most people spend more than 90% of their time indoors, predicting exposure to airborne pollutants requires models that incorporate the effect of buildings. Buildings affect the exposure of their occupants in a number of ways, both by design (for example, filters in ventilation systems remove particles) and incidentally (for example, sorption on walls can reduce peak concentrations, but prolong exposure to semivolatile organic compounds). Furthermore, building materials and occupant activities can generate pollutants. Indoor air quality depends not only on outdoor air quality, but also on the design, maintenance, and use of the building. For example, ''sick building'' symptoms such as respiratory problems and headaches have been related to the presence of air-conditioning systems, to carpeting, to low ventilation rates, and to high occupant density (1). The physical processes of interest apply even in simple structures such as homes. Indoor air quality models simulate the processes, such as ventilation and filtration, that control pollutant concentrations in a building. Section 2 describes the modeling approach, and the important transport processes in buildings. Because advection usually dominates among the transport processes, Sections 3 and 4 describe methods for predicting airflows. The concluding section summarizes the application of these models.

  14. Air Quality Management Using Pollution Prevention: A Joint Service Approach

    DTIC Science & Technology

    1998-03-01

    noncorrosive, nontoxic oil dispersant and cleanser that contains no VOCs, no known carcinogens, and no chemicals regulated by the Occupational Safety and... rinsability , corrosion, hydrogen embrittlement, storage stability, and density. Once this testing is complete, the Air Force will select three stripper

  15. School Indoor Air Quality Best Management Practices Manual.

    ERIC Educational Resources Information Center

    Hall, Richard; Ellis, Richard; Hardin, Tim

    This manual, written in response to requirements of the Washington State legislature, focuses on practices which can be undertaken during the siting, design, construction, or renovation of a school, recommends practices to help ensure good indoor air quality during building occupancy, and suggests protocols and useful reference documents for…

  16. Proceedings of the Air & Waste Management Association's (A & WMA) 99th annual conference and exhibition: healthy environments: rebirth and renewal

    SciTech Connect

    2006-07-15

    Subjects include: particulates, air pollution control, air pollution, air pollution monitoring, mercury emissions and control from combustion sources, health effects of pollutants and waste management. Industry areas covered include power generation, the metal industry and the chemical industry. The complete A & WMA 2006 critical review 'Health effects of fine particulate air pollution: lines that connect' is included.

  17. Managing emergencies and abnormal situations in air traffic control (part I): taskwork strategies.

    PubMed

    Malakis, Stathis; Kontogiannis, Tom; Kirwan, Barry

    2010-07-01

    A lot of research in Air Traffic Control (ATC) has focused on human errors in decision making whilst little attention has been paid to the cognitive strategies employed by controllers in managing abnormal situations. This study looks into cognitive strategies in taskwork that enable controllers to become resilient decision-makers. Two field studies were carried out where novice and experienced controllers were observed in simulator training in emergency and unusual scenarios. A prototype model of taskwork strategies in air traffic management was developed and its construct validity was tested in the context of the field studies. A companion study (part II), follows that investigates aspects of teamwork in the same field and contributes to the development of a generic model of Taskwork & Teamwork strategies in Emergencies in Air traffic Management (T(2)EAM). The final section addresses the difficulties experienced by novice controllers and explains taskwork strategies employed by experts to manage uncertainty and balance workload in simulator emergencies.

  18. Aircraft/Air Traffic Management Functional Analysis Model: Technical Description. 2.0

    NASA Technical Reports Server (NTRS)

    Etheridge, Melvin; Plugge, Joana; Retina, Nusrat

    1998-01-01

    The Aircraft/Air Traffic Management Functional Analysis Model, Version 2.0 (FAM 2.0), is a discrete event simulation model designed to support analysis of alternative concepts in air traffic management and control. FAM 2.0 was developed by the Logistics Management Institute (LMI) under a National Aeronautics and Space Administration (NASA) contract. This document provides a technical description of FAM 2.0 and its computer files to enable the modeler and programmer to make enhancements or modifications to the model. Those interested in a guide for using the model in analysis should consult the companion document, Aircraft/Air Traffic Management Functional Analysis Model, Version 2.0 Users Manual.

  19. The design of sport and touring aircraft

    NASA Technical Reports Server (NTRS)

    Eppler, R.; Guenther, W.

    1984-01-01

    General considerations concerning the design of a new aircraft are discussed, taking into account the objective to develop an aircraft can satisfy economically a certain spectrum of tasks. Requirements related to the design of sport and touring aircraft included in the past mainly a high cruising speed and short take-off and landing runs. Additional requirements for new aircraft are now low fuel consumption and optimal efficiency. A computer program for the computation of flight performance makes it possible to vary automatically a number of parameters, such as flight altitude, wing area, and wing span. The appropriate design characteristics are to a large extent determined by the selection of the flight altitude. Three different wing profiles are compared. Potential improvements with respect to the performance of the aircraft and its efficiency are related to the use of fiber composites, the employment of better propeller profiles, more efficient engines, and the utilization of suitable instrumentation for optimal flight conduction.

  20. The architect's perspective on the tour and map perspective.

    PubMed

    Papadopoulou, Athina

    2015-09-01

    Literature in linguistics suggests that when people are asked to provide an oral spatial description, they usually provide a body-centered narrative; they adopt a Tour Perspective, that is, an imaginary tour of the space rather than a Map Perspective, that is, a description focused on spatial relations as seen from above (Linde and Labov in Language 51(1):924-939, 1975; Howald in Discursive constraints on space in narrative: evidence from guilty plea discourse, eVox 3, 2009). I conducted a pilot experiment to address the following questions: Does the formal knowledge of architects--their familiarity with plan drawings and maps--override the tendency to adopt the tour perspective? Does the tour perspective depend on the actual experience of space? Twenty-two graduate students in architecture were asked to respond to the following questions: (1) "Can you describe the layout of your apartment?" (2) "Can you describe the layout of an ideal apartment?" In the responses to the first question most participants used the tour perspective. In the responses to the second question most participants used the map perspective. The results provide evidence that architects' formal knowledge does not override the preference of the tour perspective in descriptions of experienced space. Moreover, that the tour perspective is associated with the actual experience of space.

  1. Technical Seminar: "Modeling and Optimization in Air Traffic Management"

    NASA Video Gallery

    Traffic Flow Management (TFM) is the efficient organization of traffic flows to meet demand taking into account capacity constraints at airports and in en route airspace. TFM involves thousands of ...

  2. Urban air quality management using emission inventory estimates for three Indian cities: Faridabad, Lucknow and Pune.

    PubMed

    Panwar, T S; Sharma, Sumit

    2012-10-01

    Urban air quality is an issue of major concern across many cities and towns in India. In particular, high levels of particulate matter (both suspended particulate matter (SPM) and respirable suspended particulate matter (RSPM)) are responsible for non-compliance against air quality standards. This paper analyses the status of air quality in the 16 most polluted Indian cities identified for priority action by the Hon'ble Supreme Court of India. Each city has its own unique problems depending on the nature of activities being undertaken. Thus, three cities, Pune, Lucknow, and Faridabad, which represent a top-ten urban agglomerate (based on population), a predominantly residential city and an industrial town are chosen for detailed analyses of the air quality problem. The causal factors for poor air quality are determined and sectoral emission loads are estimated for each city adopting a uniform approach that facilitates comparative evaluation. These provide an estimate of the major contributors to air pollution with specific reference to particulate matter, which is a major pollutant of concern. For each of these cities, an air quality management plan is suggested that specifically accounts for the contributing factors in each city. Further, quantitative estimates of the likely improvements due to implementation of some of the specific measures are also provided. An overall comparative assessment of the air quality issues across different cities can provide useful insights in the development of the management plan for the remaining cities as well.

  3. A Contract Management Guide for Air Force Environmental Restoration

    DTIC Science & Technology

    1991-09-01

    specifically written as environmental contracting guidance (40; 58). Environmental Management. Mr Tony Negri was Director of the Wright-Patterson AFB...Environmental Management Office (2750AB0/EM). Mr Negri also echoed Dr Pursch’s statement that he knew of no literature specifically written as...environmental contracting guidance (54). Mr Negri pointed out that Wright-Patterson AFB is among many bases who have taken the initiative to create an

  4. Significant Personal Qualities Desired of Air Force Program Managers

    DTIC Science & Technology

    1976-11-01

    addition, it should be noted that the attributes - selected for analysis may not reflect the classic behavioral scientist’s terminology for personality...opposed to manual laborers or technicians. The progrdm manager can not deal with his subordinates by establishing piecemeal standards because knowledge... tmanagement levels, but the fact remains that the program manager must deal with those tasks to a degree. Time, in large, continuous units, is required

  5. Managing the Air Force’s Most Important Resource

    DTIC Science & Technology

    2009-02-20

    the Selective Early Retirement Board is for lieutenant colonels that have been twice deferred for promotion and for colonels who have four years time...VSP and considered by the Selective Early Retirement Board, also experienced the same issues, except these individuals were closer to retirement at...Selective Early Retirement Board, the Air Force accepted volunteers in 2008, and canceled the boards and non-voluntary separations,11 resulting in more

  6. Air Force Personnel Research Issues: A Manager’s Handbook

    DTIC Science & Technology

    2007-09-01

    Personality In the late 1950’s, a landmark study by researchers at the Air Force Human Resources Laboratory, Dr. Ernest Tupes and Dr. Raymond Christal ...The Tupes and Christal study used peer ratings to assess 35 personality traits that were considered to be representative of the personality...Independent-Minded. 110 In 1993, Dr. Christal developed a computerized Self Description Inventory (SDI) to measure the Five-Factor Model

  7. Managing the analysis of air quality impacts under NEPA

    SciTech Connect

    Weber, Y.B.; Leslie, A.C.D.

    1995-12-31

    The National Environmental Policy Act of 1969 (NEPA) mandates the analysis and evaluation of potential impacts of major Federal actions having the potential to affect the environment. The Clean Air Act Amendments of 1990 identify an array of new air quality issues appropriate for analysis in compliance with NEPA. An example is emissions of the 189 hazardous air pollutants identified in Title III. The utility industry estimates that more than 2.4 billion pounds of toxic pollutants were emitted to the atmosphere in 1988, with the potential for resultant adverse health impacts such as cancer, reproductive effects, birth defects, and respiratory illness. The US Department of Energy (DOE) provides Federal funds for projects that utilize coal as the primary fuel, including the approximately 45 projects funded over the past ten years under the Clean Coal Technology Demonstration Program. Provision of Federal funds brings these projects under NEPA review. While electric steam generating units greater than 25 MW are currently excluded from regulatory review for the 189 air toxics listed in Title III, they are not, due to their potential impacts, excluded from NEPA review when Federally funded, in whole or in part. The authors will discuss their experiences drawn from NEPA evaluations of coal-fired power projects, the differences between regulatory requirements and NEPA requirements, source categories, major and area sources, conformity, maximum achievable control technology, mandatory licensing, radionuclides, visibility, toxics found to be emitted from coal combustion, public involvement, citizen suits, the bounty system, and how NEPA review can result in beneficial changes to proposed projects through mitigation measures to avoid or minimize potentially adverse environmental impacts.

  8. Intuitiveness of Symbol Features for Air Traffic Management

    NASA Technical Reports Server (NTRS)

    Ngo, Mary Kim; Vu, Kim-Phuong L.; Thorpe, Elaine; Battiste, Vernol; Strybel, Thomas Z.

    2012-01-01

    We present the results of two online surveys asking participants to indicate what type of air traffic information might be conveyed by a number of symbols and symbol features (color, fill, text, and shape). The results of this initial study suggest that the well-developed concepts of ownership, altitude, and trajectory are readily associated with certain symbol features, while the relatively novel concept of equipage was not clearly associated with any specific symbol feature.

  9. A Risk-based Assessment And Management Framework For Multipollutant Air Quality.

    PubMed

    Frey, H Christopher; Hubbell, Bryan

    2009-06-01

    The National Research Council recommended both a risk- and performance-based multipollutant approach to air quality management. Specifically, management decisions should be based on minimizing the exposure to, and risk of adverse effects from, multiple sources of air pollution and that the success of these decisions should be measured by how well they achieved this objective. We briefly describe risk analysis and its application within the current approach to air quality management. Recommendations are made as to how current practice could evolve to support a fully risk- and performance-based multipollutant air quality management system. The ability to implement a risk assessment framework in a credible and policy-relevant manner depends on the availability of component models and data which are scientifically sound and developed with an understanding of their application in integrated assessments. The same can be said about accountability assessments used to evaluate the outcomes of decisions made using such frameworks. The existing risk analysis framework, although typically applied to individual pollutants, is conceptually well suited for analyzing multipollutant management actions. Many elements of this framework, such as emissions and air quality modeling, already exist with multipollutant characteristics. However, the framework needs to be supported with information on exposure and concentration response relationships that result from multipollutant health studies. Because the causal chain that links management actions to emission reductions, air quality improvements, exposure reductions and health outcomes is parallel between prospective risk analyses and retrospective accountability assessments, both types of assessment should be placed within a single framework with common metrics and indicators where possible. Improvements in risk reductions can be obtained by adopting a multipollutant risk analysis framework within the current air quality management

  10. The European air traffic management response to volcanic ash crises: towards institutionalised aviation crisis management.

    PubMed

    Dopagne, Jacques

    2011-06-01

    A cloud of ash drifting from the erupting Eyjafjallajökull volcano in Iceland in April and May 2010 covered Europe and created an unprecedented situation. It resulted in an almost complete lockdown of European airspace in the period from 15th to 21st April, 2010: more than 100,000 flights were cancelled, 10 million people were affected and over US$1.8bn was lost by airlines globally. This paper presents the air traffic management (ATM) view of the situation. Through an analysis of the evolution of the events in the affected region, the paper will provide more details on ATM planning, reaction and follow-up actions. Furthermore, the influence of this event on the identification of further improvements needed to advance volcanic procedures internationally will be discussed. Actions undertaken since the end of the event - the establishment of the European Aviation Crisis Coordination Cell, running of the International Civil Aviation Organization VOLCEX 11/01 volcanic ash exercise and European response to the Grimsvötn eruption in May 2011 - will be discussed at the end of the paper.

  11. Jovian Tour Design for Orbiter and Lander Missions to Europa

    NASA Technical Reports Server (NTRS)

    Campagnola, Stefano; Buffington, Brent B.; Petropoulos, Anastassios E.

    2013-01-01

    Europa is one of the most interesting targets for solar system exploration, as its ocean of liquid water could harbor life. Following the recommendation of the Planetary Decadal Survey, NASA commissioned a study for a flyby mission, an orbiter mission, and a lander mission. This paper presents the moon tours for the lander and orbiter concepts. The total delta v and radiation dose would be reduced by exploiting multi-body dynamics and avoiding phasing loops in the Ganymede-to- Europa transfer. Tour 11-O3, 12-L1 and 12-L4 are presented in details and their performaces compared to other tours from previous Europa mission studies.

  12. 77 FR 17105 - Commercial Driver's License (CDL) Standards; Rotel North American Tours, LLC; Application for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-23

    ... Tours of Germany. FOR FURTHER INFORMATION CONTACT: Ms. Pearlie Robinson, FMCSA Driver and Carrier... Germany (currently, Rotel Tours, Das Rollende Hotel, through Georg Hoeltl GmBh & Co.Kg, Tittling, or... employer. The driver-employees of Rotel Tours of Germany are utilized by Rotel North American Tours,...

  13. 26 CFR 1.513-7 - Travel and tour activities of tax exempt organizations.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... O and their guests. O works with travel agencies to schedule approximately 10 tours annually to... advertising the tours encourages O's members to continue their lifelong learning by joining the tours, and a.... Each tour group brings along a library of material related to the subject being studied on the...

  14. Virtually the Same: Comparing the Effectiveness of Online versus In-Person Library Tours

    ERIC Educational Resources Information Center

    Burhanna, Kenneth J.; Voelker, Tammy J. Eschedor; Gedeon, Julie A.

    2008-01-01

    The use of virtual or Web-based tours is on the rise in academic libraries, but with the loss of face-to-face contact and direct experience with the library's physical spaces, questions abound about this format's efficacy. Do online tour experiences measure up to those of a guided, face-to-face tour? Do online tours help mold students' perceptions…

  15. Time-based air traffic management using expert systems

    NASA Technical Reports Server (NTRS)

    Tobias, L.; Scoggins, J. L.

    1986-01-01

    A prototype expert system has been developed for the time scheduling of aircraft into the terminal area. The three functions of the air-traffic-control schedule advisor are as follows: (1) for each new arrival, it develops an admisible flight plan for that aircraft; (2) as the aircraft progresses through the terminal area, it monitors deviations from the aircraft's flight plan and provides advisories to return the aircraft to its assigned schedule; and (3) if major disruptions such as missed approaches occur, it develops a revised plan. The advisor is operational on a Symbolics 3600, and is programmed in MRS (a logic programming language), Lisp, and Fortran.

  16. Time-based air traffic management using expert systems

    NASA Technical Reports Server (NTRS)

    Tobias, L.; Scoggins, J. L.

    1986-01-01

    A prototype expert system was developed for the time scheduling of aircraft into the terminal area. The three functions of the air traffic control schedule advisor are as follows: first, for each new arrival, it develops an admissible flight plan for that aircraft. Second, as the aircraft progresses through the terminal area, it monitors deviations from the flight plan and provides advisories to return the aircraft to its assigned schedule. Third, if major disruptions such as missed approaches occur, it develops a revised plan. The advisor is operational on a Symbolics 3600, and is programed in MRS (a logic programming language), Lisp, and FORTRAN.

  17. Management by Objective in the Air Force Tactical Air Command Telecommunication Environment.

    DTIC Science & Technology

    1978-11-29

    operation of MBO may be compared with playing a football game. The football goal posts are in clear view of the individual players. This is analogous...Mn....:. Z s-n ~ 25 .0 ucilmil mo.,_ Wing 907tn ?,ni-Iu Air Col~ inq 224 rsa ,v.i 0,1,-g Sting f t i. F7,..1Af 161. 0rntct’i tgn - ~in a :.,a A93

  18. Understrength Air Force Officer Career Fields. A Force Management Approach

    DTIC Science & Technology

    2005-01-01

    communications, and computers; intelligence, surveillance, and reconnaissance CFM career field manager CGO company-grade officer CMDB Consolidated Manpower...this report were drawn from two data sources. The first is the Consolidated Manpower Data Base ( CMDB ), which is the collection of Unit Manpower

  19. Management of the Air Force Backlog of Maintenance and Repair.

    DTIC Science & Technology

    1983-09-01

    1. Chase, Richard B., and Nicholas J. Aquilano. Production and Operations Management. Homewood IL: Richard D. Irwin, Inc., 1981. - 2. Descartes , Rene ...addition to the request, the apparently out-of-control growth of the BMAR is in itself worthy of study. Descartes said, "The end of study should be to

  20. EPA Regional Administrator Tours Mining Areas with New Mexico Officials

    EPA Pesticide Factsheets

    DALLAS - (July 24, 2015) U.S. Environmental Protection Agency (EPA) Regional Administrator Ron Curry toured areas of New Mexico and the Navajo Nation where progress in cleaning up legacy contamination from uranium mines is being made. He was joined

  1. “Open Hatch” Tour of Offshore Wind Buoy

    SciTech Connect

    Zayas, Jose

    2015-09-18

    Wind and Water Power Technologies Office Director, Jose Zayas gives a behind the scenes tour of the AXYS WindSentinel research buoy, which uses high-tech instruments to measure conditions for potential offshore wind energy development.

  2. Environmental equity in air quality management: local and international implications for human health and climate change.

    PubMed

    O'Neill, Marie S; Kinney, Patrick L; Cohen, Aaron J

    2008-01-01

    The health burden of environmental exposures, including ambient air pollution and climate-change-related health impacts, is not equally distributed between or within regions and countries. These inequalities are currently receiving increased attention in environmental research as well as enhanced appreciation in environmental policy, where calls for environmental equity are more frequently heard. The World Health Organization (WHO) 2006 Global Update of the Air Quality Guidelines attempted to address the global-scale inequalities in exposures to air pollution and the burden of diseases due to air pollution. The guidelines stop short, however, of addressing explicitly the inequalities in exposure and adverse health effects within countries and urban areas due to differential distribution of sources of air pollution such as motor vehicles and local industry, and differences in susceptibility to the adverse health effects attributed to air pollution. These inequalities, may, however, be addressed in local air quality and land use management decisions. Locally, community-based participatory research can play an important role in documenting potential inequities and fostering corrective action. Research on environmental inequities will also benefit from current efforts to (1) better understand social determinants of health and (2) apply research evidence to reduce health disparities. Similarly, future research and policy action will benefit from stronger linkages between equity concerns related to health consequences of both air pollution exposure and climate change, since combustion products are important contributors to both of these environmental problems.

  3. Decision Support Model to Select the Optimal Municipal Solid Waste Management Strategy at United States Air Force Installations

    DTIC Science & Technology

    2007-11-02

    The United States Air Force has recently defined three objectives in developing strategies regarding the management of municipal solid waste at the...insight concerning the selection and implementation of a municipal solid waste management policy.

  4. Decision Support Model to Select the Optimal Municipal Solid Waste Management Policy at United States Air Force Installations.

    DTIC Science & Technology

    1997-03-03

    The United States Air Force has recently defined three objectives in developing strategies regarding the management of municipal solid waste at the...insight concerning the selection and implementation of a municipal solid waste management policy.

  5. Cultural Resources Management in the United States Air Force: Development of a Planning Primer.

    DTIC Science & Technology

    1992-09-01

    1991a:11-5). The 1870’s and 1880’s saw significant efforts to preserve battlefields from the Civil War and also the Revolutionary War. The Casa Grande...directive requires each Air Force insallation to prelpe and adopt a Cultura Resources Management Plan. This plan will incude an inventoy of all cultual...geophysical components of the Legacy program. Specific to cultura resources, the task areas were developed as a general program for improving management of all

  6. Flight Operations Centers: Transforming NextGen Air Traffic Management FOC Study Team Report

    DTIC Science & Technology

    2012-07-01

    Traffic Management FOC Study Team Report 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK...decision processes. The FOC’s role is key to initiating trajectories. The FOC should also play an important role in the Air Traffic Management ...formalize data sharing. Uniform rules for data sharing should be developed that address roles, responsibilities, quality , timing, and

  7. Acute Pain Management Services: What Does the Air Force Have to Offer?

    DTIC Science & Technology

    2013-01-29

    Unrelieved pain due to this nociception , after surgery or trauma is often unhealthy, but it is preventable or controllable in a majority of cases...DC 20503. 1. AGENCY USE ONLY (Leaveblank) 2. REPORT DATE 26-Sep-97 3. REPORT TYPE AND DATES COVERED 4. TITLE AND SUBTITLE ACUTE PAIN MANAGEMENT...Prescribed by ANSI Std. 239.18 Designed using Perform Pro, WHS/DIOR. Oct 94 ACUTE PAIN MANAGEMENT SERVICES: WHAT DOES THE AIR FORCE HAVE TO OFFER

  8. Science-policy interplay: Air quality management in the Pearl River Delta region and Hong Kong

    NASA Astrophysics Data System (ADS)

    Zhong, Liuju; Louie, Peter K. K.; Zheng, Junyu; Yuan, Zibing; Yue, Dingli; Ho, Josephine W. K.; Lau, Alexis K. H.

    2013-09-01

    The information provided by the scientific studies and control measures implemented in the Pearl River Delta (PRD) region of China reveals that tremendous progress has been made in the understanding of regional air pollution issues and the deployment of mitigation measures for alleviating these problems. Given the unparalleled rapid economic growth in the PRD over the past two decades, such progress was only made possible by strong, science-based support and the partnerships between government and research institutions in the region and overseas. Researchers from these partnership programs and related studies have deployed cutting-edge expertise and experience in various crucial mainland China and mainland China/Hong Kong-level projects. China recognizes the importance of protecting the environment and cleaning up the air in the pursuit of sustainable growth and economic development. To avoid falling into a cycle of event-driven clean-up efforts, China has recently taken a major step and updated the national ambient air quality standards. Clearly, China is implementing an increasing number of evidence-based policies to address air pollution problems. Thus, to bring a fresh impetus at a national level, the PRD must maintain and augment the Hong Kong-mainland collaborative momentum, inducing a "whole-China" effort to clean up air pollution. To strengthen the science-based support system and ensure continuous and concerted effort in implementing the regional multi-pollutant control strategy, there must be an overarching and integral Hong Kong-Guangdong science consortium framework supporting the formulation of regional policy and control measures built on common goals under the "one country, two systems" principle. The "PRD Approach" of the air quality management regime reflected regional cooperative efforts in synchronous air pollutant control, catalyzed the crucial role of information disclosure and subtly transformed the air quality management approach to overcome

  9. 41 CFR 302-3.515 - What special rules must we apply for reimbursement of tour renewal travel for employees stationed...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 41 Public Contracts and Property Management 4 2012-07-01 2012-07-01 false What special rules must we apply for reimbursement of tour renewal travel for employees stationed, assigned, appointed or transferred to/from Alaska or Hawaii? 302-3.515 Section 302-3.515 Public Contracts and Property Management Federal Travel Regulation System...

  10. 41 CFR 302-3.515 - What special rules must we apply for reimbursement of tour renewal travel for employees stationed...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false What special rules must we apply for reimbursement of tour renewal travel for employees stationed, assigned, appointed or transferred to/from Alaska or Hawaii? 302-3.515 Section 302-3.515 Public Contracts and Property Management Federal Travel Regulation System...

  11. 41 CFR 302-3.515 - What special rules must we apply for reimbursement of tour renewal travel for employees stationed...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 41 Public Contracts and Property Management 4 2013-07-01 2012-07-01 true What special rules must we apply for reimbursement of tour renewal travel for employees stationed, assigned, appointed or transferred to/from Alaska or Hawaii? 302-3.515 Section 302-3.515 Public Contracts and Property Management Federal Travel Regulation System...

  12. 41 CFR 302-3.515 - What special rules must we apply for reimbursement of tour renewal travel for employees stationed...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 41 Public Contracts and Property Management 4 2011-07-01 2011-07-01 false What special rules must we apply for reimbursement of tour renewal travel for employees stationed, assigned, appointed or transferred to/from Alaska or Hawaii? 302-3.515 Section 302-3.515 Public Contracts and Property Management Federal Travel Regulation System...

  13. 41 CFR 302-3.515 - What special rules must we apply for reimbursement of tour renewal travel for employees stationed...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 41 Public Contracts and Property Management 4 2014-07-01 2014-07-01 false What special rules must we apply for reimbursement of tour renewal travel for employees stationed, assigned, appointed or transferred to/from Alaska or Hawaii? 302-3.515 Section 302-3.515 Public Contracts and Property Management Federal Travel Regulation System...

  14. Air Force Enlisted Force Management: System Interactions and Synchronization Strategies

    DTIC Science & Technology

    2007-01-01

    Defense OSI Office of Special Investigations PFE Promotion Fitness Exam PPBE Planning, Programming, Budgeting, and Execution RAW AFPC’s Retrieval...Force Management ness exam ( PFE ), score on the Skills Knowledge Test (SKT), time in service (TIS), and time in grade (TIG).8 Promotion to E8 and E9 has...the PFE . Tests that are more difficult lead to a wider range of test scores. Within an AFSC, this tends to favor good testers by 8 E4s–E6s earn up to

  15. Co-op Essay - Tour 1

    NASA Technical Reports Server (NTRS)

    Porter, Derrick

    2014-01-01

    The Mission Operations Directorate (MOD) is responsible for the training, planning and performance of all U.S. manned operations in space. Within this directorate all responsibilities are divided up into divisions. The EVA, Robotics & Crew Systems Operations Division performs ground operations and trains astronauts to carry out some of the more "high action" procedures in space. For example they orchestrate procedures like EVAs, or ExtraVehicular Activities (spacewalks), and robotics operations external to the International Space Station (ISS). The robotics branch of this division is responsible for the use of the Mobile Servicing System (MSS). This system is a combination of two robotic mechanisms and a series of equipment used to transport them on the ISS. The MSS is used to capture and position visiting vehicles, transport astronauts during EVAs, and perform external maintenance tasks on the ISS. This branch consists of two groups which are responsible for crew training and flight controlling, respectively. My first co-op tour took place Fall 2013. During this time I was given the opportunity to work in the robotics operations branch of the Mission Operations Directorate at NASA's Johnson Space Center. I was given a variety of tasks that encompassed, at a base level, all the aspects of the branch.

  16. Synchrotron X-ray footprinting on tour

    PubMed Central

    Bohon, Jen; D’Mello, Rhijuta; Ralston, Corie; Gupta, Sayan; Chance, Mark R.

    2014-01-01

    Synchrotron footprinting is a valuable technique in structural biology for understanding macromolecular solution-state structure and dynamics of proteins and nucleic acids. Although an extremely powerful tool, there is currently only a single facility in the USA, the X28C beamline at the National Synchrotron Light Source (NSLS), dedicated to providing infrastructure, technology development and support for these studies. The high flux density of the focused white beam and variety of specialized exposure environments available at X28C enables footprinting of highly complex biological systems; however, it is likely that a significant fraction of interesting experiments could be performed at unspecialized facilities. In an effort to investigate the viability of a beamline-flexible footprinting program, a standard sample was taken on tour around the nation to be exposed at several US synchrotrons. This work describes how a relatively simple and transportable apparatus can allow beamlines at the NSLS, CHESS, APS and ALS to be used for synchrotron footprinting in a general user mode that can provide useful results. PMID:24365913

  17. Modeling Air Traffic Management Technologies with a Queuing Network Model of the National Airspace System

    NASA Technical Reports Server (NTRS)

    Long, Dou; Lee, David; Johnson, Jesse; Gaier, Eric; Kostiuk, Peter

    1999-01-01

    This report describes an integrated model of air traffic management (ATM) tools under development in two National Aeronautics and Space Administration (NASA) programs -Terminal Area Productivity (TAP) and Advanced Air Transport Technologies (AATT). The model is made by adjusting parameters of LMINET, a queuing network model of the National Airspace System (NAS), which the Logistics Management Institute (LMI) developed for NASA. Operating LMINET with models of various combinations of TAP and AATT will give quantitative information about the effects of the tools on operations of the NAS. The costs of delays under different scenarios are calculated. An extension of Air Carrier Investment Model (ACIM) under ASAC developed by the Institute for NASA maps the technologies' impacts on NASA operations into cross-comparable benefits estimates for technologies and sets of technologies.

  18. Evaluating the Air Quality, Climate Change, and Economic Impacts of Biogas Management Technologies

    EPA Science Inventory

    This is an abstract for a presentation that describes a project to evaluate economic and environmental performance of several biogas management technologies. It will analyze various criteria air pollutants, greenhouse gas emissions, and costs associated with the use of biogas. Th...

  19. "Advances in Coupled Air Quality, Farm Management and Biogeochemistry to address bidirectional ammonia flux"

    EPA Science Inventory

    A cropland farm management modeling system for regional air quality and field-scale applications of bi-directional ammonia exchange was presented at ITM XXI. The goal of this research is to improve estimates of nitrogen deposition to terrestrial and aquatic ecosystems and ambien...

  20. Self-Evaluation Instrument: Awards Program for Indoor Air Quality Management in Schools.

    ERIC Educational Resources Information Center

    Maryland State Dept. of Education, Baltimore.

    This self-evaluation instrument is used to nominate and evaluate schools for the Indoor Air Quality Management in Schools award. The evaluation contains three categories: Communications/Training; Design; and Operations/Maintenance. Each principle is detailed along with the required criteria used to meet that principle. Communications/Training…

  1. A public health context for residual risk assessment and risk management under the clean air act.

    PubMed

    Charnley, G; Goldstein, B D

    1998-09-01

    The 1990 amendments to the Clean Air Act required the EPA to institute new pollution control technology requirements for industrial sources of air pollution. In part because agreement could not be reached on the best way for the EPA to determine whether any significant risks to human health will remain after the technology controls are in place, the amendments also created a Commission on Risk Assessment and Risk Management and gave the commission a broad mandate to review and make recommendations concerning risk assessment and risk management in federal regulatory programs. In its March 1997 final report to Congress and the administration, the commission recommended a tiered approach to assessing such residual risks. That approach included the idea that when decisions about managing residual risks are made, emissions should be evaluated in the context of other sources of air pollution. Evaluating risks in their larger contexts is consistent with what the commission called a public health approach to environmental risk management. This paper describes the public health approach and how it applies to evaluating residual risks under the Clean Air Act.

  2. Advances in Linked Air Quality, Farm Management and Biogeochemistry Models to Address Bidirectional Ammonia Flux in CMAQ

    EPA Science Inventory

    Recent increases in anthropogenic inputs of nitrogen to air, land and water media pose a growing threat to human health and ecosystems. Modeling of air-surface N flux is one area in need of improvement. Implementation of a linked air quality and cropland management system is de...

  3. Air quality management: evolution of policy and practice in the UK as exemplified by the experience of English local government

    NASA Astrophysics Data System (ADS)

    Beattie, C. I.; Longhurst, J. W. S.; Woodfield, N. K.

    The air quality management (AQM) framework in the UK is designed to be an effects-based solution to air pollutants currently affecting human health. The AQM process has been legislated through The Environment Act 1995, which required the National Air Quality Strategy (NAQS) to be published. AQM practice and capability within local authorities has flourished since the publication of the NAQS in March 1997. This paper outlines the policy framework within which the UK operates, both at a domestic and European level, and reviews the air quality management process relating to current UK policy and EU policy. Data from questionnaire surveys are used to indicate the involvement of various sectors of local government in the air quality management process. These data indicate an increasing use of monitoring, and use of air dispersion modelling by English local authorities. Data relating to the management of air quality, for example, the existence and work of air quality groups, dissemination of information to the public and policy measures in place on a local scale to improve air quality, have also been reported. The UK NAQS has been reviewed in 1999 to reflect developments in European legislation, technological and scientific advances, improved air pollution modelling techniques and an increasingly better understanding of the socio-economic issues involved. The AQM process, as implemented by UK local authorities, provides an effective model for other European member states with regards to the implementation of the Air Quality Framework Directive. The future direction of air quality policy in the UK is also discussed.

  4. "Advances in Linked Air Quality, Farm Management and Biogeochemistry Models to Address Bidrectional Ammonia Flux in CMAQ"

    EPA Science Inventory

    Recent increases in anthropogenic inputs of nitrogen to air, land and water media pose a growing threat to human health and ecosystems. Modeling of air-surface N flux is one area in need of improvement. Implementation of a linked air quality and cropland management system is de...

  5. The Effects of Disease Management on Glycemic Control and Adherence to American Diabetes Association Guidelines in an Air Force Population

    DTIC Science & Technology

    2001-05-01

    sulphonylureas or insulin compared with conventional treatment and risk of complications in patients with type 2 diabetes ...in 28 type1 and type 2 diabetes patients at an Air Force family medicine clinic. Content validity testing on the study instrument designed for this... Diabetes Association Guidelines typ e 1 diabetes type 2 diabetes Air Force disease management - vii - THE EFFECTS OF DISEASE MANAGEMENT ON

  6. 75 FR 19923 - Revisions to the California State Implementation Plan, Yolo-Solano Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-16

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, Yolo- Solano Air Quality Management District AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule. SUMMARY: EPA is proposing to approve revisions to the Yolo-Solano Air Quality Management District (YSAQMD) portion of...

  7. 77 FR 23193 - Revisions to the California State Implementation Plan, Yolo-Solano Air Quality Management District

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-18

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, Yolo- Solano Air Quality Management District AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule. SUMMARY: EPA is proposing to approve revisions to the Yolo-Solano Air Quality Management District portion of the...

  8. Impact of touring, performance schedule, and definitions on 1-year injury rates in a modern dance company.

    PubMed

    Bronner, Shaw; Wood, Lily

    2016-11-21

    There is ongoing debate about how to define injury in dance: the most encompassing one or a time-loss definition. We examined the relationship between touring, performance schedule and injury definition on injury rates in a professional modern dance company over one-year. In-house healthcare management tracked 35 dancers for work-related musculoskeletal injuries (WMSI), time-loss injuries (TLinj), complaints, and exposure. The year was divided into 6 segments to allow comparison of effects of performance, rehearsal, and touring. Injuries/segment were converted into injuries/1000-h dance exposure. We conducted negative binomial regression analysis to determine differences between segments, P ≤ 0.05. Twenty WMSI, 0.44 injuries/1000-h, were sustained over one-year. WMSI were 6 times more likely to occur in Segment-6, compared with other segments (incident rate ratio = 6.055, P = 0.031). The highest rate of TLinj and traumatic injuries also occurred in Segment-6, reflecting concentrated rehearsal, New York season and performances abroad. More overuse injuries occurred in Segment-2, an international tour, attributed to raked stages. Lack of methods to quantify performance other than injury may mask effects of touring on dancer's well-being. Tracking complaints permits understanding of stressors to specific body regions and healthcare utilisation; however, TLinj remain the most important injuries to track because they impact other dancers and organisational costs.

  9. Controller Strategies for Managing Air Traffic in High Altitude Arrival Sectors

    NASA Technical Reports Server (NTRS)

    Smith, Nancy; Palmer, Everett; Prevot, Thomas

    1998-01-01

    Substantial increases in the volume of air traffic in the National Airspace System (NAS) are forecast for the next decade, with the number of passengers travelling on U.S. airlines expected to increase by as much as 60%. This increased demand on system capacity will be accompanied by increases in traffic complexity as air traffic service providers routinely accommodate user preferred routing requests. Changes to the NAS to meet these new demands are currently underway, including development of new decision support tools to aid controllers in monitoring and managing air traffic, and increased air-to-air and air-to-ground information exchange. Changes in roles and responsibilities of pilots and controllers in flight path management will accompany these changes in traffic patterns and information technology, however the ultimate responsibility for maintaining aircraft separation will remain with the air traffic controller. A thorough understanding of the methods controllers use to manage air traffic will help ensure that changes to the NAS are implemented in a way that maintains the controller's ability to separate aircraft as the system evolves. This presentation describes the strategies controllers use today to manage arrival traffic in its descent from cruise altitude to the Terminal Radar Approach Control (TRACON) boundary. Factors that increase the complexity of this task include the presence of overflight traffic, varying aircraft performance characteristics, winds aloft, ground speed variations with altitude, the need to merge arrival traffic into a single stream, and, when arrival traffic exceeds airport runway capacity, the added task of metering flow into the TRACON. Because of the limited information available to controllers to manage arrival traffic, their strategies are often driven by the need to reduce the task's complexity, which can result in de-optimized flight paths for individual aircraft (e.g., sub-optimal descent or speed profiles). Understanding

  10. Managing emergencies and abnormal situations in air traffic control (part II): teamwork strategies.

    PubMed

    Malakis, Stathis; Kontogiannis, Tom; Kirwan, Barry

    2010-07-01

    Team performance has been studied in many safety-critical organizations including aviation, nuclear power plant, offshore oil platforms and health organizations. This study looks into teamwork strategies that air traffic controllers employ to manage emergencies and abnormal situations. Two field studies were carried out in the form of observations of simulator training in emergency and unusual scenarios of novices and experienced controllers. Teamwork strategies covered aspects of team orientation and coordination, information exchange, change management and error handling. Several performance metrics were used to rate the efficiency of teamwork and test the construct validity of a prototype model of teamwork. This is a companion study to an earlier investigation of taskwork strategies in the same field (part I) and contributes to the development of a generic model for Taskwork and Teamwork strategies in Emergencies in Air traffic Management (T(2)EAM). Suggestions are made on how to use T(2)EAM to develop training programs, assess team performance and improve mishap investigations.

  11. Human-Centered Technologies and Procedures for Future Air Traffic Management

    NASA Technical Reports Server (NTRS)

    Smith, Philip; Woods, David; McCoy, Elaine; Billings, Charles; Sarter, Nadine; Denning, Rebecca; Dekker, Sidney

    1997-01-01

    The use of various methodologies to predict the impact of future Air Traffic Management (ATM) concepts and technologies is explored. The emphasis has been on the importance of modeling coordination and cooperation among multiple agents within this system, and on understanding how the interactions among these agents will be influenced as new roles, responsibilities, procedures and technologies are introduced. To accomplish this, we have been collecting data on performance under the current air traffic management system, identifying critical problem areas and looking for examples suggestive of general approaches for solving such problems. Using the results of these field studies, we have developed a set of concrete scenarios centered around future designs, and have studied performance in these scenarios with a set of 40 controllers, dispatchers, pilots and traffic managers.

  12. El Dorado Air Quality Management District's Approach to Dealing With Naturally Occurring Asbestos (NOA) Hazards

    NASA Astrophysics Data System (ADS)

    Thomas, C.

    2012-12-01

    In 2005, Naturally Occurring Asbestos (NOA) in El Dorado County made headlines with the discovery significant amounts of tremolite/actinolite asbestos in areas where residents had built, or were in the process of building, homes and residences. The El Dorado Air Quality Management District has been involved in all aspects of dealing with NOA from the very beginning of its discovery, from overseeing the rehabilitation of school sites to expanding and rewriting fugitive dust rules at construction sites. A discussion of best management practices which have been developed will be given, as well as how the El Dorado Air Quality Management District has worked to educate members of the public, as well as workers in the field, about NOA to aid in maintaining the health and safety of the public.

  13. 14 CFR 136.7 - Passenger briefings.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AND OPERATORS FOR COMPENSATION OR HIRE: CERTIFICATION AND OPERATIONS COMMERCIAL AIR TOURS AND NATIONAL PARKS AIR TOUR MANAGEMENT National Air Tour Safety Standards § 136.7 Passenger briefings. (a)...

  14. Dorothy Jorgensen - Co-Op Tour Summary

    NASA Technical Reports Server (NTRS)

    Jorgensen, Dorothy

    2014-01-01

    NASA is a household name in this day and age, known commonly as America's government-run powerhouse of innovation and space exploration. It is a common dream for students to be a part of NASA's workforce, but I did not realize that it was my dream until I found that I could not imagine working anywhere else. From August to December, I had the privilege of a co-op tour with NASA at the Johnson Space Center. The National Aeronautics and Space Administration (NASA) first formed in the early hysteria of the Cold War, and in its early days it received enormous funding and political support. It was America's response to the Russian Sputnik, which was a not only a stark symbol of what was suddenly possible, but also of how far behind the United States had fallen in the race for technology. The political atmosphere in the world has since changed, but NASA's drive to push the boundaries of the impossible has not faded: NASA's primary mission has been exploration for the betterment of mankind, and it works towards that mission to this day. The specific NASA site that I worked in was by a coast near Houston, TX, at the Johnson Space Center (Figure 1). I was led on my first day of work to a building dedicated to Structural Engineering (Building 13), which was where I would be spending most of my time in the months to come. It was here that I had my desk and cubicle, and would later do the bulk of my computer modeling and theoretical planning. Later that day we traveled to the Vibrations and Acoustics Test Facility (Building 49), and here I was shown the parts we would use for our technical project and the locations we would work in. I worked in the Loads and Dynamics Branch of the Structural Engineering Division, in the Engineering Directorate.

  15. Monitoring plan for routine organic air emissions at the Radioactive Waste Management Complex Waste Storage Facilities

    SciTech Connect

    Galloway, K.J.; Jolley, J.G.

    1994-06-01

    This monitoring plan provides the information necessary to perform routine organic air emissions monitoring at the Waste Storage Facilities located at the Transuranic Storage Area of the Radioactive Waste Management Complex at the Idaho National Engineering Laboratory. The Waste Storage Facilities include both the Type I and II Waste Storage Modules. The plan implements a dual method approach where two dissimilar analytical methodologies, Open-Path Fourier Transform Infrared Spectroscopy (OP-FTIR) and ancillary SUMMA{reg_sign} canister sampling, following the US Environmental Protection Agency (EPA) analytical method TO-14, will be used to provide qualitative and quantitative volatile organic concentration data. The Open-Path Fourier Transform Infrared Spectroscopy will provide in situ, real time monitoring of volatile organic compound concentrations in the ambient air of the Waste Storage Facilities. To supplement the OP-FTIR data, air samples will be collected using SUMMA{reg_sign}, passivated, stainless steel canisters, following the EPA Method TO-14. These samples will be analyzed for volatile organic compounds with gas chromatograph/mass spectrometry analysis. The sampling strategy, procedures, and schedules are included in this monitoring plan. The development of this monitoring plan is driven by regulatory compliance to the Resource Conservation and Recovery Act, State of Idaho Toxic Air Pollutant increments, Occupational Safety and Health Administration. The various state and federal regulations address the characterization of the volatile organic compounds and the resultant ambient air emissions that may originate from facilities involved in industrial production and/or waste management activities.

  16. A theoretical framework for the episodic-urban air quality management plan ( e-UAQMP)

    NASA Astrophysics Data System (ADS)

    Gokhale, Sharad; Khare, Mukesh

    The present research proposes the local urban air quality management plan which combines two different modelling approaches (hybrid model) and possesses an improved predictive ability including the 'probabilistic exceedances over norms' and their 'frequency of occurrences' and so termed, herein, as episodic-urban air quality management plan ( e-UAQMP). The e-UAQMP deals with the consequences of 'extreme' concentrations of pollutant, mainly occurring at urban 'hotspots' e.g. traffic junctions, intersections and signalized roadways and are also influenced by complexities of traffic generated 'wake' effects. The e-UAQMP (based on probabilistic approach), also acts as an efficient preventive measure to predict the 'probability of exceedances' so as to prepare a successful policy responses in relation to the protection of urban environment as well as disseminating information to its sensitive 'receptors'. The e-UAQMP may be tailored to the requirements of the local area for the policy implementation programmes. The importance of such policy-making framework in the context of current air pollution 'episodes' in urban environments is discussed. The hybrid model that is based on both deterministic and stochastic based approaches predicting the 'average' as well as 'extreme' concentration distribution of air pollutants together in form of probability has been used at two air quality control regions (AQCRs) in the Delhi city, India, in formulating and executing the e-UAQMP— first, the income tax office (ITO), one of the busiest signalized traffic intersection and second, the Sirifort, one of the busiest signalized roadways.

  17. Acute pain management services: a comparison between Air Force and U.S. hospitals.

    PubMed

    Rayos, C L; McDonough, J P

    1999-12-01

    The purpose of this descriptive study was to assess the prevalence of acute pain management services (APMS) in Air Force medical facilities. There are no published reports on the current status of Air Force pain programs. This study used a telephone survey to all facilities worldwide that house an anesthesia department. Anesthesia providers in charge of pain services or department chiefs were interviewed from December 1996 to May 1997. Respondents were asked questions related to the initiation of a formal APMS, components, and familiarity with the Agency for Health Care Policy and Research guidelines on pain management. Data analysis described current practices and used chi 2 analysis to compare results with a national study of U.S. hospitals. Air Force anesthesia departments (45%) had established as many acute pain services as U.S. hospitals (42%). Formal pain programs are becoming more prevalent in Air Force hospitals. These findings suggest an increased awareness of the need for pain management and future establishment of pain programs.

  18. Vascular Air Embolism During Bronchoscopy Procedures- Incidence, Pathophysiology, Diagnosis, Management and Outcomes

    PubMed Central

    Kanchustambham, Venkatkiran; Saladi, Swetha; Mehta, Kris; Mwangi, John; Jamkhana, Zafar

    2017-01-01

    Vascular air embolism (VAE) is a rare, but potentially fatal complication of invasive medical or surgical procedures. It is a very rare complication of bronchoscopy and is most frequently reported with therapeutic bronchoscopy with Argon plasma coagulation (APC) or neodymium-doped yttrium aluminum garnet (Nd-YAG) laser. Despite being rare, as a result of its high chance of mortality and morbidity, it is imperative that physicians have high clinical suspicion to allow for early recognition and treatment. In this article, we provide a concise review of the incidence, pathophysiology, diagnosis management and outcomes of air embolism during bronchoscopy procedures.

  19. Defining the drivers for accepting decision making automation in air traffic management.

    PubMed

    Bekier, Marek; Molesworth, Brett R C; Williamson, Ann

    2011-04-01

    Air Traffic Management (ATM) operators are under increasing pressure to improve the efficiency of their operation to cater for forecasted increases in air traffic movements. One solution involves increasing the utilisation of automation within the ATM system. The success of this approach is contingent on Air Traffic Control Operators' (ATCOs) willingness to accept increased levels of automation. The main aim of the present research was to examine the drivers underpinning ATCOs' willingness to accept increased utilisation of automation within their role. Two fictitious scenarios involving the application of two new automated decision-making tools were created. The results of an online survey revealed traditional predictors of automation acceptance such as age, trust and job satisfaction explain between 4 and 7% of the variance. Furthermore, these predictors varied depending on the purpose in which the automation was to be employed. These results are discussed from an applied and theoretical perspective. STATEMENT OF RELEVANCE: Efficiency improvements in ATM are required to cater for forecasted increases in air traffic movements. One solution is to increase the utilisation of automation within Air Traffic Control. The present research examines the drivers underpinning air traffic controllers' willingness to accept increased levels of automation in their role.

  20. Aeronautical Communications Research and Development Needs for Future Air Traffic Management Applications

    NASA Technical Reports Server (NTRS)

    Kerczewski, Robert J.

    2002-01-01

    Continuing growth in regional and global air travel has resulted in increasing traffic congestion in the air and on the ground. In spite of occasional temporary downturns due to economic recessions and catastrophic events, average growth rates of air travel have remained high since the 1960s. The resulting congestion, which constrains expansion of the air transportation industry, inflicts schedule delays and decreases overall system efficiency, creating a pressing need to develop more efficient methods of air traffic management (ATM). New ATM techniques, procedures, air space automation methods, and decision support tools are being researched and developed for deployment in time frames stretching from the next few years to the year 2020 and beyond. As these methods become more advanced and increase in complexity, the requirements for information generation, sharing and transfer among the relevant entities in the ATM system increase dramatically. However, current aeronautical communications systems will be inadequate to meet the future information transfer demands created by these advanced ATM systems. Therefore, the NASA Glenn Research Center is undertaking research programs to develop communication, methods and key technologies that can meet these future requirements. As part of this process, studies, workshops, testing and experimentation, and research and analysis have established a number of research and technology development needs. The purpose of this paper is to outline the critical research and technology needs that have been identified in these activities, and explain how these needs have been determined.

  1. Evaluation and review of the safety management system implementation in the Royal Thai Air Force

    NASA Astrophysics Data System (ADS)

    Chaiwan, Sakkarin

    This study was designed to determine situation and effectiveness of the safety management system currently implemented in the Royal Thai Air Force. Reviewing the ICAO's SMS and the RTAF's SMS was conducted to identify similarities and differences between the two safety management systems. Later, the researcher acquired safety statistics from the RTAF Safety Center to investigate effectiveness of its safety system. The researcher also collected data to identify other factors affecting effectiveness of the safety system during conducting in-depth interviews. Findings and Conclusions: The study shows that the Royal Thai Air Force has never applied the International Civil Aviation Organization's Safety management System to its safety system. However, the RTAF's SMS and the ICAO's SMS have been developed based on the same concepts. These concepts are from Richard H. Woods's book, Aviation safety programs: A management handbook. However, the effectiveness of the Royal Thai Air Force's safety system is in good stance. An accident rate has been decreasing regularly but there are no known factors to describe the increasing rate, according to the participants' opinion. The participants have informed that there are many issues to be resolved to improve the RTAF's safety system. Those issues are cooperation among safety center's staffs, attitude toward safety of the RTAF senior commanders, and safety standards.

  2. Nature of air pollution, emission sources, and management in the Indian cities

    NASA Astrophysics Data System (ADS)

    Guttikunda, Sarath K.; Goel, Rahul; Pant, Pallavi

    2014-10-01

    The global burden of disease study estimated 695,000 premature deaths in 2010 due to continued exposure to outdoor particulate matter and ozone pollution for India. By 2030, the expected growth in many of the sectors (industries, residential, transportation, power generation, and construction) will result in an increase in pollution related health impacts for most cities. The available information on urban air pollution, their sources, and the potential of various interventions to control pollution, should help us propose a cleaner path to 2030. In this paper, we present an overview of the emission sources and control options for better air quality in Indian cities, with a particular focus on interventions like urban public transportation facilities; travel demand management; emission regulations for power plants; clean technology for brick kilns; management of road dust; and waste management to control open waste burning. Also included is a broader discussion on key institutional measures, like public awareness and scientific studies, necessary for building an effective air quality management plan in Indian cities.

  3. Air Traffic Management Technology Demostration: 1 Research and Procedural Testing of Routes

    NASA Technical Reports Server (NTRS)

    Wilson, Sara R.; Kibler, Jennifer L.; Hubbs, Clay E.; Smail, James W.

    2015-01-01

    NASA's Air Traffic Management Technology Demonstration-1 (ATD-1) will operationally demonstrate the feasibility of efficient arrival operations combining ground-based and airborne NASA technologies. The ATD-1 integrated system consists of the Traffic Management Advisor with Terminal Metering which generates precise time-based schedules to the runway and merge points; Controller Managed Spacing decision support tools which provide controllers with speed advisories and other information needed to meet the schedule; and Flight deck-based Interval Management avionics and procedures which allow flight crews to adjust their speed to achieve precise relative spacing. Initial studies identified air-ground challenges related to the integration of these three scheduling and spacing technologies, and NASA's airborne spacing algorithm was modified to address some of these challenges. The Research and Procedural Testing of Routes human-in-the-loop experiment was then conducted to assess the performance of the new spacing algorithm. The results of this experiment indicate that the algorithm performed as designed, and the pilot participants found the airborne spacing concept, air-ground procedures, and crew interface to be acceptable. However, the researchers concluded that the data revealed issues with the frequency of speed changes and speed reversals.

  4. Air quality management in the WHO European Region--results of a quality assurance and control programme on air quality monitoring (1994-2004).

    PubMed

    Mücke, Hans-Guido

    2008-07-01

    Since the last decade the WHO Collaborating Centre for Air Quality Management and Air Pollution Control, Berlin, Germany, operates a quality assurance and control (QA/QC) programme on air quality monitoring in the WHO European Region. As main activity Intercomparison workshops have been established for air monitoring network laboratories on a regular basis to harmonise air quality measurements, analysis and calibration techniques. 36 air hygiene laboratories of public health and environmental institutions of 24 countries participated in twelve Intercomparisons between 1994 and 2004. The majority was carried out for NO, NO(2), SO(2) and O(3). The results were predominantly satisfactory for automatic methods. The results of manual methods were mainly in a good, and for several concentration levels partly very good accordance with the data obtained by the monitors.

  5. Jovian tour design for orbiter and lander missions to Europa

    NASA Astrophysics Data System (ADS)

    Campagnola, Stefano; Buffington, Brent B.; Petropoulos, Anastassios E.

    2014-07-01

    Europa is one of the most interesting targets for solar system exploration, as its ocean of liquid water could harbor life. Following the recommendation of the Planetary Decadal Survey, NASA commissioned a study for a multiple flyby only mission, an orbiter mission, and a lander mission. This paper presents the moon tours for the lander and orbiter concepts. The total Δv and radiation dose would be reduced when compared to previous designs by exploiting multi-body dynamics and avoiding multi-revolution transfers in the Ganymede-to-Europa transfer. Tours 11-O3, 12-L1 and 12-L4 and their performances compared to other tours from previous Europa mission studies are presented in detail.

  6. Framed 4-graphs: Euler tours, Gauss circuits and rotating circuits

    SciTech Connect

    Il'yutko, Denis P

    2011-09-30

    We consider connected finite 4-valent graphs with the structure of opposite edges at each vertex (framed 4-graphs). For any of such graphs there exist Euler tours, in travelling along which at each vertex we turn from an edge to a nonopposite one (rotating circuits); and at the same time, it is not true that for any such graph there exists an Euler tour passing from an edge to the opposite one at each vertex (a Gauss circuit). The main result of the work is an explicit formula connecting the adjacency matrices of the Gauss circuit and an arbitrary Euler tour. This formula immediately gives us a criterion for the existence of a Gauss circuit on a given framed 4-graph. It turns out that the results are also valid for all symmetric matrices (not just for matrices realisable by a chord diagram). Bibliography: 24 titles.

  7. Application of ESE Data and Tools to Air Quality Management: Services for Helping the Air Quality Community use ESE Data (SHAirED)

    NASA Technical Reports Server (NTRS)

    Falke, Stefan; Husar, Rudolf

    2011-01-01

    The goal of this REASoN applications and technology project is to deliver and use Earth Science Enterprise (ESE) data and tools in support of air quality management. Its scope falls within the domain of air quality management and aims to develop a federated air quality information sharing network that includes data from NASA, EPA, US States and others. Project goals were achieved through a access of satellite and ground observation data, web services information technology, interoperability standards, and air quality community collaboration. In contributing to a network of NASA ESE data in support of particulate air quality management, the project will develop access to distributed data, build Web infrastructure, and create tools for data processing and analysis. The key technologies used in the project include emerging web services for developing self describing and modular data access and processing tools, and service oriented architecture for chaining web services together to assemble customized air quality management applications. The technology and tools required for this project were developed within DataFed.net, a shared infrastructure that supports collaborative atmospheric data sharing and processing web services. Much of the collaboration was facilitated through community interactions through the Federation of Earth Science Information Partners (ESIP) Air Quality Workgroup. The main activities during the project that successfully advanced DataFed, enabled air quality applications and established community-oriented infrastructures were: develop access to distributed data (surface and satellite), build Web infrastructure to support data access, processing and analysis create tools for data processing and analysis foster air quality community collaboration and interoperability.

  8. Comparison of immersed liquid and air cooling of NASA's Airborne Information Management System

    NASA Astrophysics Data System (ADS)

    Hoadley, A. W.; Porter, A. J.

    1992-07-01

    The Airborne Information Management System (AIMS) is currently under development at NASA Dryden Flight Research Facility. The AIMS is designed as a modular system utilizing surface mounted integrated circuits in a high-density configuration. To maintain the temperature of the integrated circuits within manufacturer's specifications, the modules are to be filled with Fluorinert FC-72. Unlike ground based liquid cooled computers, the extreme range of the ambient pressures experienced by the AIMS requires the FC-72 be contained in a closed system. This forces the latent heat absorbed during the boiling to be released during the condensation that must take within the closed module system. Natural convection and/or pumping carries the heat to the outer surface of the AIMS module where the heat transfers to the ambient air. This paper will present an evaluation of the relative effectiveness of immersed liquid cooling and air cooling of the Airborne Information Management System.

  9. Indoor-air-quality management for operations and maintenance personnel. Final report

    SciTech Connect

    Sliwinski, B.J.; Kermath, D.; Kemme, M.R.; Imel, M.R.

    1991-09-01

    There is a growing body of information related to facility indoor air quality (IAQ) and its affect on the health and productivity of building occupants. Indoor air pollution can increase employee absenteeism and reduce productivity. Poor IAQ may be a result of poor building or ventilation design, improper maintenance, or inappropriate energy conservation strategies. To help ensure the health, welfare, and productivity of Army personnel and the performance of Army facilities, installation operations and maintenance (O and M) personnel need access to relevant and useful information about IAQ issues. This report includes background information for O and M managers and staff, an installation-level IAQ management plan, and practical O and M procedures for correcting the problems that most commonly lead to IAQ-related complaints.

  10. Comparison of immersed liquid and air cooling of NASA's Airborne Information Management System

    NASA Technical Reports Server (NTRS)

    Hoadley, A. W.; Porter, A. J.

    1992-01-01

    The Airborne Information Management System (AIMS) is currently under development at NASA Dryden Flight Research Facility. The AIMS is designed as a modular system utilizing surface mounted integrated circuits in a high-density configuration. To maintain the temperature of the integrated circuits within manufacturer's specifications, the modules are to be filled with Fluorinert FC-72. Unlike ground based liquid cooled computers, the extreme range of the ambient pressures experienced by the AIMS requires the FC-72 be contained in a closed system. This forces the latent heat absorbed during the boiling to be released during the condensation that must take within the closed module system. Natural convection and/or pumping carries the heat to the outer surface of the AIMS module where the heat transfers to the ambient air. This paper will present an evaluation of the relative effectiveness of immersed liquid cooling and air cooling of the Airborne Information Management System.

  11. 14 CFR 136.31 - Applicability.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... PARKS AIR TOUR MANAGEMENT National Parks Air Tour Management § 136.31 Applicability. (a) This part restates and paraphrases several sections of the National Parks Air Tour Management Act of 2000, including... requirements for the development of an air tour management plan for each park in the national park system...

  12. NASA Langley and NLR Research of Distributed Air/Ground Traffic Management

    NASA Technical Reports Server (NTRS)

    Ballin, Mark G.; Hoekstra, Jacco M.; Wing, David J.; Lohr, Gary W.

    2002-01-01

    Distributed Air/Ground Traffic Management (DAG-TM) is a concept of future air traffic operations that proposes to distribute information, decision-making authority, and responsibility among flight crews, the air traffic service provider, and aeronautical operational control organizations. This paper provides an overview and status of DAG-TM research at NASA Langley Research Center and the National Aerospace Laboratory of The Netherlands. Specific objectives of the research are to evaluate the technical and operational feasibility of the autonomous airborne component of DAG-TM, which is founded on the operational paradigm of free flight. The paper includes an overview of research approaches, the airborne technologies under development, and a summary of experimental investigations and findings to date. Although research is not yet complete, these findings indicate that free flight is feasible and will significantly enhance system capacity and safety. While free flight cannot alone resolve the complex issues faced by those modernizing the global airspace, it should be considered an essential part of a comprehensive air traffic management modernization activity.

  13. Technical Compliance Guide for Clean Air Act Section 112(r) Risk Management Plan Program

    DTIC Science & Technology

    1996-06-01

    obtains delegation residences, institutions (e.g., schools , 2. Part 68 is amended by for an accidental release prevention hospitals), industrial, commercial... Preventive Medicine Directorate of Environmental Health Engineering Air Quality Programs David A. Reed, Ph.D. CPT Jeanne Pricer Prepared for: U.S. Army...Risk Management Plan Program Ui,•t{ibuflior Untirntiied Prepared by: U.S. Army Center for Health Promotion and Preventive Medicine Directorate of

  14. How Formal Methods Impels Discovery: A Short History of an Air Traffic Management Project

    NASA Technical Reports Server (NTRS)

    Butler, Ricky W.; Hagen, George; Maddalon, Jeffrey M.; Munoz, Cesar A.; Narkawicz, Anthony; Dowek, Gilles

    2010-01-01

    In this paper we describe a process of algorithmic discovery that was driven by our goal of achieving complete, mechanically verified algorithms that compute conflict prevention bands for use in en route air traffic management. The algorithms were originally defined in the PVS specification language and subsequently have been implemented in Java and C++. We do not present the proofs in this paper: instead, we describe the process of discovery and the key ideas that enabled the final formal proof of correctness

  15. Theory Z Management. Can It Be Used Effectively in the Air Force?

    DTIC Science & Technology

    1983-04-11

    Participative Decision Making. .. .............. 21 Individual Responsibility. .. ............ .... 21 Wholistic Concern For Air Force People .. .......... 22...sibility and wholistic concern [for employees and their families]." (31:48-49) Since intimacy, subtlety and trust do not exist in the same manner in the...management theory to accommodate a very strong American trait. Wholistic Orientation In a large Japanese company, the employees’ work and social lives

  16. Design and Development of an Enlisted Force Management System for the Air Force

    DTIC Science & Technology

    1991-01-01

    Manager Progression Grm,,r CFG Career Field Group CJR Career Job Reservation CMDB Command Manpower Database (file) CPG Career Progression Group CONUS...resulting authorizations are stored in the Command Manpower Database ; CMDB ). Ideally they would become the targets for the personnel prograliiners and...FP data and the latest CMDB to produce itb projections. Thus, it combines the currency of the F’DP with the "I lhe Air Forci, rpcently chanrged the

  17. Managing the Drivers of Air Flow and Water Vapor Transport in Existing Single-Family Homes

    SciTech Connect

    Cummings, James; Withers, Charles; Martin, Eric; Moyer, Neil

    2012-10-01

    This report is a revision of an earlier report titled: Measure Guideline: Managing the Drivers of Air Flow and Water Vapor Transport in Existing Single-Family Homes. Revisions include: Information in the text box on page 1 was revised to reflect the most accurate information regarding classifications as referenced in the 2012 International Residential Code. “Measure Guideline” was dropped from the title of the report. An addition was made to the reference list.

  18. Air Force Professional Military Education and Executive Leadership and Management Development - A Summary and Annotated Bibliography

    DTIC Science & Technology

    1980-01-01

    open publication and /or public release by the appropriate Office of Information in accordance with AFR 190-17 and DODD 5230.9. There is no objection...number) Air Force 1’rofcssional Military Education (PME) is examined in a framework of thic, uxcutt[ve leadership and management development as found in...Resident programs are offered to only a percentage of the officers eligible, but alternative seminar and correspondence programs are open to everyone

  19. Appraisal and Merit Pay Systems for Air Force Civilian General Managers.

    DTIC Science & Technology

    1983-05-01

    Managers (GMs) 13 to 15 and are to fall under the Merit Pay System. The Air Force Human Resources Laboratory (AFHRL) was tasked by the Directorate of...Civilian Personnel (AF/ MPK) under RPR 76-40 to develop a merit pay and performance appraisal system for GMs. This research program was started in March 1979...officials (GMs) covered by AFR 40-510, Merit Pay System and Cash Awards Program, and (b) performance ratings received under the GMAS will be the major

  20. Life-cycle assessment of selected management options for air pollution control residues from waste incineration.

    PubMed

    Fruergaard, Thilde; Hyks, Jiri; Astrup, Thomas

    2010-09-15

    Based on available technology and emission data seven selected management options for air-pollution-control (APC) residues from waste incineration were evaluated by life-cycle assessment (LCA) using the EASEWASTE model. Scenarios were evaluated with respect to both non-toxicity impact categories (e.g. global warming) and toxicity related impact categories (e.g. ecotoxicity and human toxicity). The assessment addressed treatment and final placement of 1 tonne of APC residue in seven scenarios: 1) direct landfilling without treatment (baseline), 2) backfilling in salt mines, 3) neutralization of waste acid, 4) filler material in asphalt, 5) Ferrox stabilization, 6) vitrification, and 7) melting with automobile shredder residues (ASR). The management scenarios were selected as examples of the wide range of different technologies available worldwide while at the same time using realistic technology data. Results from the LCA were discussed with respect to importance of: energy consumption/substitution, material substitution, leaching, air emissions, time horizon aspects for the assessment, and transportation distances. The LCA modeling showed that thermal processes were associated with the highest loads in the non-toxicity categories (energy consumption), while differences between the remaining alternatives were small and generally considered insignificant. In the toxicity categories, all treatment/utilization options were significantly better than direct landfilling without treatment (lower leaching), although the thermal processes had somewhat higher impacts than the others options (air emissions). Transportation distances did not affect the overall ranking of the management alternatives.

  1. Air quality impacts from prescribed forest fires under different management practices.

    PubMed

    Tian, Di; Wang, Yuhang; Bergin, Michelle; Hu, Yongtao; Liu, Yongqiang; Russell, Armistead G

    2008-04-15

    Large amounts of air pollutants are emitted during prescribed forest fires. Such emissions and corresponding air quality impacts can be modulated by different forest management practices. The impacts of changing burning seasons and frequencies and of controlling emissions during smoldering on regional air quality in Georgia are quantified using source-oriented air quality modeling, with modified emissions from prescribed fires reflecting effects of each practice. Equivalent fires in the spring and winter are found to have a greater impact on PM2.5 than those in summer, though ozone impacts are larger from spring and summer fires. If prescribed fires are less frequent more biofuel is burnt in each fire, leading to larger emissions and air quality impacts per fire. For example, emissions from a fire with a 5-year fire return interval (FRI) are 72% larger than those from a fire of the same acreage with a 2-year FRI. However, corresponding long-term regional impacts are reduced with the longer FRI since the annual burned area is reduced. Total emissions for fires in Georgia with a 5-year FRI are 32% less than those with a 2-year FRI. Smoldering emissions can lead to approximately 1.0 or 1.9 microg/m3 of PM2.5 in the Atlanta PM2.5 nonattainment area during March 2002.

  2. Comparison of air emissions from various operating scenarios using an environmental database management system

    SciTech Connect

    Rosen, N.

    1997-12-31

    In their continuing effort to reduce air emissions, chemical and petroleum processing facilities must be able to predict, analyze, and compare emissions which result from a variety of operating scenarios. Will the use of a more expensive, yet cleaner fuel improve air emissions enough to warrant the extra cost? What are the threshold levels of production that will push a facility`s air emissions out of compliance with regulated limits? Which raw materials have the most prominent effect on the facility`s air emissions? Accurately determining the answers to such questions will help a facility determine which emission reduction alternatives are the most efficient and cost-effective. The use of an environmental data management system can make the analysis of different source operating scenarios a painless and efficient task. Within one database, a facility can store all possible operating scenario information, as well as all regulated emissions limits. The system will then process and calculate the air emissions quickly and accurately. Using statistical analysis tools, graphing capabilities, and reports embedded in the system, the facility can easily compare the pros and cons of each operating scenario.

  3. [Difficult airway management using the air-Q in a patient with Klippel-Feil syndrome].

    PubMed

    Komasawa, Nobuyasu; Miyazaki, Shinichiro; Soen, Masako; Kusunoki, Tomohiro; Tatsumi, Shinichi; Minami, Toshiaki

    2014-06-01

    Patients with Klippel-Feil syndrome (KFS) frequently encounter difficult airway management due to skeletal abnormalities, including fusion of two or more vertebrae and short neck. We report successful tracheal intubation using the air-Q supraglottic airway device (air-Q). A 46-year-old woman (height, 149 cm; weight, 62 kg) with KFS was scheduled to undergo vertebral arch plasty for cervical spondylotic myelopathy. She could open her mouth sufficiently but could not tilt her head due to C1-3 fusion. Following administration of fentanyl 100 microg and propofol 120 mg, mask ventilation was achieved with jaw thrust maneuver. We then administered rocuronium 50 mg for immobilization and attempted tracheal intubation using the Pentax-AWS Airwayscope with a thin pediatric Intlock. However, we could not target the glottis, and ventilation via a size 3 i-gel or size 3.5 air-Q was unsuccessful. Using a size 2.5 air-Q, sufficient ventilation was finally achieved. We performed fiberoptic tracheal intubation through the air-Q using a tube with an internal diameter of 6.0-mm. We then exchanged the 6.0-mm tracheal tube with a 7.0-mm spiral tube using a 10 Fr tracheal tube introducer.

  4. Semantic Representation and Scale-Up of Integrated Air Traffic Management Data

    NASA Technical Reports Server (NTRS)

    Keller, Richard M.; Ranjan, Shubha; Wei, Mie; Eshow, Michelle

    2016-01-01

    Each day, the global air transportation industry generates a vast amount of heterogeneous data from air carriers, air traffic control providers, and secondary aviation entities handling baggage, ticketing, catering, fuel delivery, and other services. Generally, these data are stored in isolated data systems, separated from each other by significant political, regulatory, economic, and technological divides. These realities aside, integrating aviation data into a single, queryable, big data store could enable insights leading to major efficiency, safety, and cost advantages. In this paper, we describe an implemented system for combining heterogeneous air traffic management data using semantic integration techniques. The system transforms data from its original disparate source formats into a unified semantic representation within an ontology-based triple store. Our initial prototype stores only a small sliver of air traffic data covering one day of operations at a major airport. The paper also describes our analysis of difficulties ahead as we prepare to scale up data storage to accommodate successively larger quantities of data -- eventually covering all US commercial domestic flights over an extended multi-year timeframe. We review several approaches to mitigating scale-up related query performance concerns.

  5. AirNow Information Management System - Global Earth Observation System of Systems Data Processor for Real-Time Air Quality Data Products

    NASA Astrophysics Data System (ADS)

    Haderman, M.; Dye, T. S.; White, J. E.; Dickerson, P.; Pasch, A. N.; Miller, D. S.; Chan, A. C.

    2012-12-01

    Built upon the success of the U.S. Environmental Protection Agency's (EPA) AirNow program (www.AirNow.gov), the AirNow-International (AirNow-I) system contains an enhanced suite of software programs that process and quality control real-time air quality and environmental data and distribute customized maps, files, and data feeds. The goals of the AirNow-I program are similar to those of the successful U.S. program and include fostering the exchange of environmental data; making advances in air quality knowledge and applications; and building a community of people, organizations, and decision makers in environmental management. In 2010, Shanghai became the first city in China to run this state-of-the-art air quality data management and notification system. AirNow-I consists of a suite of modules (software programs and schedulers) centered on a database. One such module is the Information Management System (IMS), which can automatically produce maps and other data products through the use of GIS software to provide the most current air quality information to the public. Developed with Global Earth Observation System of Systems (GEOSS) interoperability in mind, IMS is based on non-proprietary standards, with preference to formal international standards. The system depends on data and information providers accepting and implementing a set of interoperability arrangements, including technical specifications for collecting, processing, storing, and disseminating shared data, metadata, and products. In particular, the specifications include standards for service-oriented architecture and web-based interfaces, such as a web mapping service (WMS), web coverage service (WCS), web feature service (WFS), sensor web services, and Really Simple Syndication (RSS) feeds. IMS is flexible, open, redundant, and modular. It also allows the merging of data grids to create complex grids that show comprehensive air quality conditions. For example, the AirNow Satellite Data Processor

  6. Enhancing the Entertainment Experience of Blind and Low-Vision Theatregoers through Touch Tours

    ERIC Educational Resources Information Center

    Udo, J. P.; Fels, D. I.

    2010-01-01

    In this paper we demonstrate how universal design theory and the research available on museum-based touch tours can be used to develop a touch tour for blind and low-vision theatregoers. We discuss these theoretical and practical approaches with reference to data collected and experience gained from the creation and execution of a touch tour for…

  7. Theoretical Explanation for Success of Deep-Level-Learning Study Tours

    ERIC Educational Resources Information Center

    Bergsteiner, Harald; Avery, Gayle C.

    2008-01-01

    Study tours can help internationalize curricula and prepare students for global workplaces. We examine benefits of tours providing deep-level learning experiences rather than industrial tourism using five main theoretical frameworks to highlight the diverse learning benefits associated with intensive study tours in particular. Relevant theoretical…

  8. Ecotourism, sustainable development, and conservation education: Development of a tour guide training program in Tortuguero, Costa Rica

    NASA Astrophysics Data System (ADS)

    Jacobson, Susan K.; Robles, Rafael

    1992-11-01

    A tour guide training program was developed for rural communities near Costa Rica's Tortuguero National Park to respond to the impacts of the 24-fold increase in park visitation in the past decade, to involve local communities in resource management, and to provide regional environmental education. The development of the training course involved a survey of scientists and park managers to ascertain resource management needs, priorities for information to be disseminated, and impacts of tourism on the resource base. Current and potential tour guides were surveyed to identify their information needs, solicit their input in the training program, and to determine their knowledge and skills. Written questionnaires were developed and given to 400 tourists to determine their activities and environmental information needs, and hotel owners were censused to examine the economic feasibility of a local guide program. A pilot training course and guide program involving 12 Tortuguero residents demonstrated that a tour guide program: (1) helped mitigate negative tourism impacts on Tortuguero National Park's natural resources, particularly by regulating tourists on the park's 35-km beach used for nesting by endangered sea turtles; (2) provided environmental education to an important segment of the local community not traditionally reached through school or government development projects; (3) provided environmental information to tourists, thus enhancing their visit; and (4) provided local economic benefits through lucrative part-time employment, thereby allowing local people to participate more fully in the tourism system. An extended training course is being planned to provide further environmental education programming and to increase year-round employment opportunities for the tour guides.

  9. Prehospital airway management: high tech meets trauma: an air medical perspective.

    PubMed

    Bauer, Kris

    2012-01-01

    Trauma is the leading cause of death in the United States for those younger than 35 years and injuries sustained from trauma are a significant source of moderate to severe disability. The inability to establish, secure, or maintain a definitive airway is a major cause of preventable death and secondary injury due to inadequate oxygenation and ventilation. Prehospital airway management is an essential skill of any prehospital care provider. A critical component to providing excellent airway management is the ability of the provider to quickly establish endotracheal intubation without complications such as hypoxia, hyper/hypocapnea, or hypotension. These complications have been shown to cause increased morbidity and mortality, especially in patients suffering from traumatic brain injury. This article presents some of the challenges faced by flight nurses in the air medical environment and how Airlift Northwest has developed a structured, standardized approach to airway management both in training and it the prehospital setting. We will discuss the process improvements that lead to the implementation of video laryngoscopy as our first-line intubation tool. The ultimate goal of any air medical or prehospital emergency medical services program is to manage 100% of airways without complications, which will decrease morbidity and mortality, ultimately improving patient outcomes.

  10. ( RTP, NC ) IMPROVING EMISSION INVENTORIES FOR EFFECTIVE AIR-QUALITY MANAGEMENT ACROSS NORTH AMERICA - A NARSTO ASSESSMENT

    EPA Science Inventory

    The NARSTO Ozone and Particulate Matter Assessments emphasized that emission inventories are critical to the success of air quality management programs and that emissions inventories in Canada, Mexico, and the United States need improvement to meet expectations for quality, timel...

  11. DOD Financial Management: Improved Documentation Needed to Support the Air Force’s Military Payroll and Meet Audit Readiness Goals

    DTIC Science & Technology

    2015-12-01

    DOD FINANCIAL MANAGEMENT Improved Documentation Needed to Support the Air Force’s Military Payroll and Meet Audit ...Improved Documentation Needed to Support the Air Force’s Military Payroll and Meet Audit Readiness Goals Why GAO Did This Study As part of DOD’s...efforts to achieve auditability of its financial statements, the Air Force in July 2014 asserted audit readiness for its Schedule of Budgetary

  12. Creating a Virtual Tour of the American Indian.

    ERIC Educational Resources Information Center

    Roy, Loriene; Christal, Mark

    This paper describes how Potawatomi and Santa Clara Pueblo children came to create a virtual tour of cultural exhibits from the National Museum of the American Indian (NMAI). The first part of this paper explores the nature of museums, how people interact with them, the concept of a virtual museum, and a brief history of NMAI. In addition to three…

  13. Creating a Video Tour to Market Your Center

    ERIC Educational Resources Information Center

    Gellens, Suzanne; Mathews, Bobbie; Young, Shari

    2012-01-01

    Today, technology can be used to engage and communicate with others in ever-expanding ways. Many directors are embracing these technological advances to market their child care programs. In addition to printing up brochures and taking out ads in newspapers, directors can create a tour of their child care program that will attract new customers, as…

  14. Creating a Web-based Virtual Tour at Purdue University.

    ERIC Educational Resources Information Center

    Mohler, James L.

    2000-01-01

    Describes planning, development, implementation, and features of a Web-based "virtual tour" information and marketing resource developed at Purdue University (West Lafayette, Indiana). The result is an interactive campus map that provides information about the various campus buildings using text, photographs, and movie clips. (DB)

  15. Forestry Tour Educates Youth in North Central Idaho

    ERIC Educational Resources Information Center

    Brooks, Randall H.; Moroney, Jillian

    2014-01-01

    The Clearwater County Sixth Grade Forestry Tour is a unique 3-day, 2-night program that provides participants an objective view of the importance and impact of natural resource-based industries while promoting an understanding of issues regarding natural resource uses. The targeted audience is 6th grade youth, but others interested in natural…

  16. VIP Tours for Local Leaders Turn School Critics into Fans.

    ERIC Educational Resources Information Center

    Ross, Victor J.

    1991-01-01

    Angered by the poor press given his district and the nation's "feeble education system," the superintendent of Aurora (Colorado) Public Schools developed distinguished visitor tours to acquaint alleged critics with what the schools are offering. Visitors were impressed, and a mill increase passed shortly thereafter. (MLH)

  17. Getting Back to Basics: A Student Library Orientation Tour

    ERIC Educational Resources Information Center

    Sciammarella, Susan; Fernandes, Maria Isabel

    2007-01-01

    In developing a Library Orientation Tour, it is important to be perceptive about the needs of a college population. At Queensborough Community College the student population is a mix of traditional and non-traditional students from diversified backgrounds. The initial contact with the Library, and its resources, may be overwhelming for students…

  18. Passive cathodic water/air management device for micro-direct methanol fuel cells

    NASA Astrophysics Data System (ADS)

    Peng, Hsien-Chih; Chen, Po-Hon; Chen, Hung-Wen; Chieng, Ching-Chang; Yeh, Tsung-Kuang; Pan, Chin; Tseng, Fan-Gang

    A high efficient passive water/air management device (WAMD) is proposed and successfully demonstrated in this paper. The apparatus consists of cornered micro-channels and air-breathing windows with hydrophobicity arrangement to regulate liquids and gases to flow on their predetermined pathways. A high performance water/air separation with water removal rate of about 5.1 μl s -1 cm -2 is demonstrated. The performance of the proposed WAMD is sufficient to manage a cathode-generated water flux of 0.26 μl s -1 cm -2 in the micro-direct methanol fuel cells (μDMFCs) which are operated at 100 mW cm -2 or 400 mA cm -2. Furthermore, the condensed vapors can also be collected and recirculated with the existing micro-channels which act as a passive water recycling system for μDMFCs. The durability testing shows that the fuel cells equipped with WAMD exhibit improved stability and higher current density.

  19. Human-System Safety Methods for Development of Advanced Air Traffic Management Systems

    SciTech Connect

    Nelson, W.R.

    1999-05-24

    The Idaho National Engineering and Environmental Laboratory (INEEL) is supporting the National Aeronautics and Space Administration in the development of advanced air traffic management (ATM) systems as part of the Advanced Air Transportation Technologies program. As part of this program INEEL conducted a survey of human-system safety methods that have been applied to complex technical systems, to identify lessons learned from these applications and provide recommendations for the development of advanced ATM systems. The domains that were surveyed included offshore oil and gas, commercial nuclear power, commercial aviation, and military. The survey showed that widely different approaches are used in these industries, and that the methods used range from very high-level, qualitative approaches to very detailed quantitative methods such as human reliability analysis (HRA) and probabilistic safety assessment (PSA). In addition, the industries varied widely in how effectively they incorporate human-system safety assessment in the design, development, and testing of complex technical systems. In spite of the lack of uniformity in the approaches and methods used, it was found that methods are available that can be combined and adapted to support the development of advanced air traffic management systems.

  20. LAFD: TA-15 DARHT Firefighter Facility Familiarization Tour, OJT 53044, Revision 0.2

    SciTech Connect

    Rutherford, Victor Stephen; Priestley, Terry B.; Maestas, Marvin Manuel

    2016-03-17

    The Los Alamos National Laboratory (LANL or the Lab) will conduct familiarization tours for the Los Alamos County Fire Department (LAFD) at the Dual-Axis Radiographic Hydrodynamic Test (DARHT) Facility, TA-15-0312. The purpose of these tours is to orient LAFD firefighters to the DARHT facility layout and hazards. This document provides information and figures to supplement the familiarization tours. The document will be distributed to the trainees at the time of the familiarization tour. A checklist (Attachment A) has also been developed to ensure that all required information is consistently presented to LAFD personnel during the familiarization tours.

  1. The Feasibility of a Galileo-Style Tour of the Uranian Satellites

    NASA Technical Reports Server (NTRS)

    Heaton, Andrew F.; Longuski, James M.; Vanhooser, Teresa B. (Technical Monitor)

    2001-01-01

    Gravity-assist trajectories have been a key to outer Solar System exploration. In particular, the gravity-assist tour of the Jovian satellites has contributed significantly to the success of the Galileo mission. A comparison of the Jovian system to the Uranian system reveals that the two possess similar satellite/planet mass ratios. Tisserand graphs of the Uranian system also indicate the potential for tours at Uranus. In this paper. We devise tour strategies and design a prototypical tour of the Uranian satellites, proving that tours at Uranus are feasible.

  2. Trajectory Assessment and Modification Tools for Next Generation Air Traffic Management Operations

    NASA Technical Reports Server (NTRS)

    Brasil, Connie; Lee, Paul; Mainini, Matthew; Lee, Homola; Lee, Hwasoo; Prevot, Thomas; Smith, Nancy

    2011-01-01

    This paper reviews three Next Generation Air Transportation System (NextGen) based high fidelity air traffic control human-in-the-loop (HITL) simulations, with a focus on the expected requirement of enhanced automated trajectory assessment and modification tools to support future air traffic flow management (ATFM) planning positions. The simulations were conducted at the National Aeronautics and Space Administration (NASA) Ames Research Centers Airspace Operations Laboratory (AOL) in 2009 and 2010. The test airspace for all three simulations assumed the mid-term NextGenEn-Route high altitude environment utilizing high altitude sectors from the Kansas City and Memphis Air Route Traffic Control Centers. Trajectory assessment, modification and coordination decision support tools were developed at the AOL in order to perform future ATFM tasks. Overall tool usage results and user acceptability ratings were collected across three areas of NextGen operatoins to evaluate the tools. In addition to the usefulness and usability feedback, feasibility issues, benefits, and future requirements were also addressed. Overall, the tool sets were rated very useful and usable, and many elements of the tools received high scores and were used frequently and successfully. Tool utilization results in all three HITLs showed both user and system benefits including better airspace throughput, reduced controller workload, and highly effective communication protocols in both full Data Comm and mixed-equipage environments.

  3. The rise of low-cost sensing for managing air pollution in cities.

    PubMed

    Kumar, Prashant; Morawska, Lidia; Martani, Claudio; Biskos, George; Neophytou, Marina; Di Sabatino, Silvana; Bell, Margaret; Norford, Leslie; Britter, Rex

    2015-02-01

    Ever growing populations in cities are associated with a major increase in road vehicles and air pollution. The overall high levels of urban air pollution have been shown to be of a significant risk to city dwellers. However, the impacts of very high but temporally and spatially restricted pollution, and thus exposure, are still poorly understood. Conventional approaches to air quality monitoring are based on networks of static and sparse measurement stations. However, these are prohibitively expensive to capture tempo-spatial heterogeneity and identify pollution hotspots, which is required for the development of robust real-time strategies for exposure control. Current progress in developing low-cost micro-scale sensing technology is radically changing the conventional approach to allow real-time information in a capillary form. But the question remains whether there is value in the less accurate data they generate. This article illustrates the drivers behind current rises in the use of low-cost sensors for air pollution management in cities, while addressing the major challenges for their effective implementation.

  4. Control of ammonia air pollution through the management of thermal processes in cowsheds.

    PubMed

    Bleizgys, Rolandas; Bagdoniene, Indre

    2016-10-15

    Experimental researches performed in manufacturing cowsheds have demonstrated a variation of ammonia concentration and the factors influencing this most during different periods of the year. The process of ammonia evaporation from manure is influenced by many varying and interrelated factors with temperature and the intensity of air ventilation being the most critical ones. The influence of these factors on the process of ammonia evaporation was established by laboratory researches. An increase in temperature results in an exponential increase in ammonia emission, whereas the dependence of the emission on the air velocity is best expressed by a second degree polynomial. The results obtained may be used as a forecast of the ammonia emissions from cowsheds during different periods of the year. Intensive ventilation is required for the removal of excess moisture from the housing, and this limits the possibilities to reduce ammonia emissions by controlling the intensity of ventilation. A reduction in the amount of ventilation is only recommended if the air quality indices meet the requirements applied to the housing. Better opportunities to reduce ammonia emissions are provided through management of the thermal processes in a cowshed. If the average annual air temperature (11.3°C) is reduced by one degree in a cubicle housing cowshed, the ammonia emissions will decrease by 10%.

  5. Thermal analysis and two-directional air flow thermal management for lithium-ion battery pack

    NASA Astrophysics Data System (ADS)

    Yu, Kuahai; Yang, Xi; Cheng, Yongzhou; Li, Changhao

    2014-12-01

    Thermal management is a routine but crucial strategy to ensure thermal stability and long-term durability of the lithium-ion batteries. An air-flow-integrated thermal management system is designed in the present study to dissipate heat generation and uniformize the distribution of temperature in the lithium-ion batteries. The system contains of two types of air ducts with independent intake channels and fans. One is to cool the batteries through the regular channel, and the other minimizes the heat accumulations in the middle pack of batteries through jet cooling. A three-dimensional anisotropic heat transfer model is developed to describe the thermal behavior of the lithium-ion batteries with the integration of heat generation theory, and validated through both simulations and experiments. Moreover, the simulations and experiments show that the maximum temperature can be decreased to 33.1 °C through the new thermal management system in comparison with 42.3 °C through the traditional ones, and temperature uniformity of the lithium-ion battery packs is enhanced, significantly.

  6. [Tour operator liability in health protection for not informing travellers about health risks they could be exposed].

    PubMed

    Macrì, P G

    2009-01-01

    Consumer-tourist is considered the weaker bargaining party in an "all included" travel contract, compared with tour organizer and tour vendor. That's why Statute Act protecting consumer's rights provides a specific discipline concerning this particular sector In front of widening of warrants for travellers, obligations for organizer and seller of the travel have been increased, and include now specific duty to inform travellers as well. According to the law such duties of information are consistent with travel contract performance itself. In such way, failing to inform client constitutes a breach of contract liable not only in the field of civil responsibility; the subject liable with such an omission may face criminal prosecution as well. More specifically we are in front of a breach of contract by the tour organizer who will respond of all damages concerned with such a breach. Damages will concern not only the price of the travel package, but also other damages connected with the illness suffered by traveller: compensation for spoiled holidays, biological damages, patrimonial damages (these last ones could include for instance expenses for medical treatments, just to quote the more likely one). In other words, tour organizer has to grant general organization of the tour which has to take place as specified on travel brochure, but traveller have to be provided also with any information, concerning documents necessary for the travel, whether passport or visa are needed or not, vaccinations peremptory or optional. It will be very difficult for tour operator be exempted from liability for damages if traveller hasn't been informed of health risks; the only possibility consists in managing to demonstrate that the obligation hasn't been compelled due to reason for which the operator couldn't be held responsible. Besides as we have already mentioned before, criminal relevance of such omission of information couldn't be excluded. In fact, it's true that such omission

  7. 41 CFR 302-3.216 - When must I begin my first tour renewal travel from Alaska or Hawaii?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... first tour renewal travel from Alaska or Hawaii? 302-3.216 Section 302-3.216 Public Contracts and... must I begin my first tour renewal travel from Alaska or Hawaii? You must begin your first tour renewal travel within 5 years of your first consecutive tours in either Alaska or Hawaii....

  8. 41 CFR 302-3.216 - When must I begin my first tour renewal travel from Alaska or Hawaii?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... first tour renewal travel from Alaska or Hawaii? 302-3.216 Section 302-3.216 Public Contracts and... must I begin my first tour renewal travel from Alaska or Hawaii? You must begin your first tour renewal travel within 5 years of your first consecutive tours in either Alaska or Hawaii....

  9. 41 CFR 302-3.216 - When must I begin my first tour renewal travel from Alaska or Hawaii?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... first tour renewal travel from Alaska or Hawaii? 302-3.216 Section 302-3.216 Public Contracts and... must I begin my first tour renewal travel from Alaska or Hawaii? You must begin your first tour renewal travel within 5 years of your first consecutive tours in either Alaska or Hawaii....

  10. 41 CFR 302-3.216 - When must I begin my first tour renewal travel from Alaska or Hawaii?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... first tour renewal travel from Alaska or Hawaii? 302-3.216 Section 302-3.216 Public Contracts and... must I begin my first tour renewal travel from Alaska or Hawaii? You must begin your first tour renewal travel within 5 years of your first consecutive tours in either Alaska or Hawaii....

  11. 41 CFR 302-3.216 - When must I begin my first tour renewal travel from Alaska or Hawaii?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... first tour renewal travel from Alaska or Hawaii? 302-3.216 Section 302-3.216 Public Contracts and... must I begin my first tour renewal travel from Alaska or Hawaii? You must begin your first tour renewal travel within 5 years of your first consecutive tours in either Alaska or Hawaii....

  12. A Cognitive-System Model for En Route Air Traffic Management

    NASA Technical Reports Server (NTRS)

    Corker, Kevin M.; Pisanich, Gregory; Lebacqz, J. Victor (Technical Monitor)

    1998-01-01

    NASA Ames Research Center has been engaged in the development of advanced air traffic management technologies whose basic form is cognitive aiding systems for air traffic controller and flight deck operations. In the design and evaluation of such systems the dynamic interaction between the airborne aiding system and the ground-based aiding systems forms a critical coupling for control. The human operator is an integral control element in the system and the optimal integration of human decision and performance parameters with those of the automation aiding systems offers a significant challenge to cognitive engineering. This paper presents a study in full mission simulation and the development of a predictive computational model of human performance. We have found that this combination of methodologies provide a powerful design-aiding process. We have extended the computational model Man Machine Integrated Design and Analysis System (N13DAS) to include representation of multiple cognitive agents (both human operators and intelligent aiding systems), operating aircraft airline operations centers and air traffic control centers in the evolving airspace. The demands of this application require the representation of many intelligent agents sharing world-models, and coordinating action/intention with cooperative scheduling of goals and actions in a potentially unpredictable world of operations. The operator's activity structures have been developed to include prioritization and interruption of multiple parallel activities among multiple operators, to provide for anticipation (knowledge of the intention and action of remote operators), and to respond to failures of the system and other operators in the system in situation-specific paradigms. We have exercised this model in a multi-air traffic sector scenario with potential conflict among aircraft at and across sector boundaries. We have modeled the control situation as a multiple closed loop system. The inner and outer

  13. Mining Information form a Coupled Air Quality Model to Examine the Impacts of Agricultural Management Practices on Air and Groundwater Quality

    EPA Science Inventory

    Attributing nitrogen (N) in the environment to emissions from agricultural management practices is difficult because of the complex and inter-related chemical and biological reactions associated with N and its cascading effects across land, air and water. Such analyses are criti...

  14. Comparison of Indoor Air Quality Management Strategies between the School and District Levels in New York State

    ERIC Educational Resources Information Center

    Lin, Shao; Kielb, Christine L.; Reddy, Amanda L.; Chapman, Bonnie R.; Hwang, Syni-An

    2012-01-01

    Background: Good school indoor air quality (IAQ) can affect the health and functioning of school occupants. Thus, it is important to assess the degree to which schools and districts employ strategies to ensure good IAQ management. We examined and compared the patterns of IAQ management strategies between public elementary schools and their school…

  15. An Elementary Algorithm for Autonomous Air Terminal Merging and Interval Management

    NASA Technical Reports Server (NTRS)

    White, Allan L.

    2017-01-01

    A central element of air traffic management is the safe merging and spacing of aircraft during the terminal area flight phase. This paper derives and examines an algorithm for the merging and interval managing problem for Standard Terminal Arrival Routes. It describes a factor analysis for performance based on the distribution of arrivals, the operating period of the terminal, and the topology of the arrival routes; then presents results from a performance analysis and from a safety analysis for a realistic topology based on typical routes for a runway at Phoenix International Airport. The heart of the safety analysis is a statistical derivation on how to conduct a safety analysis for a local simulation when the safety requirement is given for the entire airspace.

  16. Effect of road blockages on local air pollution during the Hong Kong protests and its implications for air quality management.

    PubMed

    Brimblecombe, Peter; Ning, Zhi

    2015-12-01

    Roadside air quality in urban areas is largely affected by the traffic emissions. Changes in emissions and transport control policy are often assumed to yield benefits in air quality, but have often not always been effective in producing perceptible improvements due to the complexity of meteorological conditions. This study evaluates the air quality before, during and after a temporary roadway blockage event in Hong Kong that took place during Hong Kong protests from late September to mid-December, 2014. The local regulatory air quality monitoring data from both roadside and general ambient stations were used to assess the impact of roadway blockages on the air quality. There was a public perception of improved air quality, but analysis of the data shows the changes can be difficult to discern. This study showed some benefits deriving from road blockages on the local air quality, but the impact was not always apparent because of seasonal variation in meteorological conditions and synoptic transport of pollutants. The finding suggests care is required before making policy changes based on claimed benefits of shifting transport routes. The study highlights the needs to remove seasonal and meteorological change when examining air pollution data to develop strategies to improve air quality.

  17. Evaluation of the Monotonic Lagrangian Grid and Lat-Long Grid for Air Traffic Management

    NASA Technical Reports Server (NTRS)

    Kaplan, Carolyn; Dahm, Johann; Oran, Elaine; Alexandrov, Natalia; Boris, Jay

    2011-01-01

    The Air Traffic Monotonic Lagrangian Grid (ATMLG) is used to simulate a 24 hour period of air traffic flow in the National Airspace System (NAS). During this time period, there are 41,594 flights over the United States, and the flight plan information (departure and arrival airports and times, and waypoints along the way) are obtained from an Federal Aviation Administration (FAA) Enhanced Traffic Management System (ETMS) dataset. Two simulation procedures are tested and compared: one based on the Monotonic Lagrangian Grid (MLG), and the other based on the stationary Latitude-Longitude (Lat- Long) grid. Simulating one full day of air traffic over the United States required the following amounts of CPU time on a single processor of an SGI Altix: 88 s for the MLG method, and 163 s for the Lat-Long grid method. We present a discussion of the amount of CPU time required for each of the simulation processes (updating aircraft trajectories, sorting, conflict detection and resolution, etc.), and show that the main advantage of the MLG method is that it is a general sorting algorithm that can sort on multiple properties. We discuss how many MLG neighbors must be considered in the separation assurance procedure in order to ensure a five-mile separation buffer between aircraft, and we investigate the effect of removing waypoints from aircraft trajectories. When aircraft choose their own trajectory, there are more flights with shorter duration times and fewer CD&R maneuvers, resulting in significant fuel savings.

  18. Use of UAS to Support Management in Precision Agriculture: The AggieAir Experience

    NASA Astrophysics Data System (ADS)

    McKee, M.; Torres-Rua, A. F.; ELarab, M.; Hassan Esfahani, L.; Jensen, A.

    2015-12-01

    Remote sensing applications for precision agriculture depend on acquiring actionable information at high spatial resolution and at a temporal frequency appropriate for timely responses. Unmanned aerial systems (UAS) are capable of providing such imagery for use in various applications for precision agriculture (yield estimation, evapotranspiration, etc.). AggieAirTM, a UAS platform and sensory array, was designed and developed at Utah State University to acquire high-resolution imagery (0.15m -0.6 m) in the visual, near infrared, red edge, and thermal infrared spectra. Spectral data obtained from AggieAir are used to develop soil moisture, plant chlorophyll, leaf nitrogen and actual evapotranspiration estimates to support management in precision agriculture. This presentation will focus on experience in using the AggieAir system to provide information products of possible interest in precision agriculture. The discussion will include information about the direction and rate of development of UAS technology and the current and anticipated future state of the regulatory environment for use of these systems in the U.S.

  19. Proceedings of the Air & Waste Management Association's (A & WMA) 100th annual conference and exhibition

    SciTech Connect

    2007-07-01

    The CD-ROM contains more than 500 full technical presentations from the Air and Waste Management Association's 100th Annual Conference. The 2007 Critical Review 'Will the circle be unbroken? A history of the US national ambient air quality standards' is also included, as well as articles celebrating A & WMA's centennial. Subjects covered include: PM field studies; fine particles; PM measurements; chemical composition of the atmosphere; photochemical process in the atmosphere; short range dispersion; regional model analysis; long range dispersion modeling; noises and vibration; visibility; indoor air quality chemistry and physics; SO{sub 3} and SO{sub 2} control techniques; NOx control; mercury and power generation, technology and control; mercury emissions control, measurement and science; PM2.5 fine particle emission control; CO{sub 2} capture from combustion sources; innovations in control of VOCs and other hazardous emissions; organic vapor capture for recovery, recycling or destruction; biological control of emissions; computer generated inventories; ambient monitoring field studies; satellite remote sensing; MACT developments; particulate matter; environmental compliance at Federal facilities; mercury monitoring in the power generation industry; coal plant and IGCC regulatory and permitting issues; environmental issues facing industry energy; climate change electric power industry perspectives; and climate change and sustainability shortages.

  20. Umea, Sweden--Saskatoon, Canada: Resource-Based Learning Study Tour. A Report of a Study Tour of Saskatoon School Libraries.

    ERIC Educational Resources Information Center

    Sikstrom, Inger Edebro; Westerlund, Mari-Ann

    This report describes a study tour of Saskatoon (Canada) school libraries undertaken by a library director and the deputy director of the board of education of Umea, Sweden (October 13-21, 2001). The purpose of the study tour was to: (1) develop an awareness of the scope of modern school library programming; (2) discuss with principals and…

  1. Mapping real-time air pollution health risk for environmental management: Combining mobile and stationary air pollution monitoring with neural network models.

    PubMed

    Adams, Matthew D; Kanaroglou, Pavlos S

    2016-03-01

    Air pollution poses health concerns at the global scale. The challenge of managing air pollution is significant because of the many air pollutants, insufficient funds for monitoring and abatement programs, and political and social challenges in defining policy to limit emissions. Some governments provide citizens with air pollution health risk information to allow them to limit their exposure. However, many regions still have insufficient air pollution monitoring networks to provide real-time mapping. Where available, these risk mapping systems either provide absolute concentration data or the concentrations are used to derive an Air Quality Index, which provides the air pollution risk for a mix of air pollutants with a single value. When risk information is presented as a single value for an entire region it does not inform on the spatial variation within the region. Without an understanding of the local variation residents can only make a partially informed decision when choosing daily activities. The single value is typically provided because of a limited number of active monitoring units in the area. In our work, we overcome this issue by leveraging mobile air pollution monitoring techniques, meteorological information and land use information to map real-time air pollution health risks. We propose an approach that can provide improved health risk information to the public by applying neural network models within a framework that is inspired by land use regression. Mobile air pollution monitoring campaigns were conducted across Hamilton from 2005 to 2013. These mobile air pollution data were modelled with a number of predictor variables that included information on the surrounding land use characteristics, the meteorological conditions, air pollution concentrations from fixed location monitors, and traffic information during the time of collection. Fine particulate matter and nitrogen dioxide were both modelled. During the model fitting process we reserved

  2. 14 CFR 136.37 - Overflights of national parks and tribal lands.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Overflights of national parks and tribal... COMMERCIAL AIR TOURS AND NATIONAL PARKS AIR TOUR MANAGEMENT National Parks Air Tour Management § 136.37 Overflights of national parks and tribal lands. (a) General. A commercial air tour operator may not...

  3. 14 CFR 136.37 - Overflights of national parks and tribal lands.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Overflights of national parks and tribal... COMMERCIAL AIR TOURS AND NATIONAL PARKS AIR TOUR MANAGEMENT National Parks Air Tour Management § 136.37 Overflights of national parks and tribal lands. (a) General. A commercial air tour operator may not...

  4. 14 CFR 136.37 - Overflights of national parks and tribal lands.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Overflights of national parks and tribal... COMMERCIAL AIR TOURS AND NATIONAL PARKS AIR TOUR MANAGEMENT National Parks Air Tour Management § 136.37 Overflights of national parks and tribal lands. (a) General. A commercial air tour operator may not...

  5. 14 CFR 136.37 - Overflights of national parks and tribal lands.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Overflights of national parks and tribal... COMMERCIAL AIR TOURS AND NATIONAL PARKS AIR TOUR MANAGEMENT National Parks Air Tour Management § 136.37 Overflights of national parks and tribal lands. (a) General. A commercial air tour operator may not...

  6. 14 CFR 136.37 - Overflights of national parks and tribal lands.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Overflights of national parks and tribal... COMMERCIAL AIR TOURS AND NATIONAL PARKS AIR TOUR MANAGEMENT National Parks Air Tour Management § 136.37 Overflights of national parks and tribal lands. (a) General. A commercial air tour operator may not...

  7. Example Solar Electric Propulsion System asteroid tours using variational calculus

    NASA Technical Reports Server (NTRS)

    Burrows, R. R.

    1985-01-01

    Exploration of the asteroid belt with a vehicle utilizing a Solar Electric Propulsion System has been proposed in past studies. Some of those studies illustrated multiple asteroid rendezvous with trajectories obtained using approximate methods. Most of the inadequacies of those approximations are overcome in this paper, which uses the calculus of variations to calculate the trajectories and associated payloads of four asteroid tours. The modeling, equations, and solution techniques are discussed, followed by a presentation of the results.

  8. Outer planets grand tours: Planetary radio astronomy team report

    NASA Technical Reports Server (NTRS)

    Warwick, J. W.

    1972-01-01

    Requirements related to scientific observations of planetary radio emissions during outer planets grand tours are discussed. Observations at low frequencies where non-thermal cooperative plasma phenomena play a major role are considered for determining dynamical processes and magnetic fields near a planet. Magnetic field measurements by spacecraft magnetometers, and by radio receivers in their harmonic modes are proposed for interpretation of planetary radio emission.

  9. Complexity analysis of the Next Gen Air Traffic Management System: trajectory based operations.

    PubMed

    Lyons, Rhonda

    2012-01-01

    According to Federal Aviation Administration traffic predictions currently our Air Traffic Management (ATM) system is operating at 150 percent capacity; forecasting that within the next two decades, the traffic with increase to a staggering 250 percent [17]. This will require a major redesign of our system. Today's ATM system is complex. It is designed to safely, economically, and efficiently provide air traffic services through the cost-effective provision of facilities and seamless services in collaboration with multiple agents however, contrary the vision, the system is loosely integrated and is suffering tremendously from antiquated equipment and saturated airways. The new Next Generation (Next Gen) ATM system is designed to transform the current system into an agile, robust and responsive set of operations that are designed to safely manage the growing needs of the projected increasingly complex, diverse set of air transportation system users and massive projected worldwide traffic rates. This new revolutionary technology-centric system is dynamically complex and is much more sophisticated than it's soon to be predecessor. ATM system failures could yield large scale catastrophic consequences as it is a safety critical system. This work will attempt to describe complexity and the complex nature of the NextGen ATM system and Trajectory Based Operational. Complex human factors interactions within Next Gen will be analyzed using a proposed dual experimental approach designed to identify hazards, gaps and elicit emergent hazards that would not be visible if conducted in isolation. Suggestions will be made along with a proposal for future human factors research in the TBO safety critical Next Gen environment.

  10. Technical and Non-Technical Measures for air pollution emission reduction: The integrated assessment of the regional Air Quality Management Plans through the Italian national model

    NASA Astrophysics Data System (ADS)

    D'Elia, I.; Bencardino, M.; Ciancarella, L.; Contaldi, M.; Vialetto, G.

    2009-12-01

    The Italian Air Quality legislation underwent sweeping changes with the implementation of the 1996 European Air Quality Framework Directive when the Italian administrative Regions were entrusted with air quality management tasks. The most recent Regional Air Quality Management Plans (AQMPs) highlighted the importance of Non-Technical Measures (NTMs), in addition to Technical Measures (TMs), in meeting environmental targets. The aim of the present work is to compile a list of all the TMs and NTMs taken into account in the Italian Regional AQMPs and to give in the target year, 2010, an estimation of SO 2, NO x and PM 10 emission reductions, of PM 10 concentration and of the health impact of PM 2.5 concentrations in terms of Life Expectancy Reduction. In order to do that, RAINS-Italy, as part of the National Integrated Modeling system for International Negotiation on atmospheric pollution (MINNI), has been applied. The management of TMs and NTMs inside RAINS have often obliged both the introduction of exogenous driving force scenarios and the control strategy modification. This has inspired a revision of the many NTM definitions and a clear choice of the definition adopted. It was finally highlighted that only few TMs and NTMs implemented in the AQMPs represent effective measures in reaching the environmental targets.

  11. Linking agricultural crop management and air quality models for regional to national-scale nitrogen assessments

    NASA Astrophysics Data System (ADS)

    Cooter, E. J.; Bash, J. O.; Benson, V.; Ran, L.

    2012-05-01

    While nitrogen (N) is an essential element for life, human population growth and demands for energy, transportation and food can lead to excess nitrogen in the environment. A modeling framework is described and implemented, to promote a more integrated, process-based and system-level approach to the estimation of ammonia (NH3) emissions resulting from the application of inorganic nitrogen fertilizers to agricultural soils in the United States. The United States Department of Agriculture (USDA) Environmental Policy Integrated Climate (EPIC) model is used to simulate plant demand-driven fertilizer applications to commercial cropland throughout the continental US. This information is coupled with a process-based air quality model to produce continental-scale NH3 emission estimates. Regional cropland NH3 emissions are driven by the timing and amount of fertilizer applied, local meteorology, and ambient air concentrations. An evaluation of EPIC-simulated crop management activities associated with fertilizer application at planting compared with similar USDA state-level event estimates shows temporally progressive spatial patterns that agree well with one another. EPIC annual inorganic fertilizer application amounts also agree well with reported spatial patterns produced by others, but domain-wide the EPIC values are biased about 6 % low. Preliminary application of the integrated fertilizer application and air quality modeling system produces a modified geospatial pattern of seasonal NH3 emissions that improves current simulations of observed atmospheric nitrate concentrations. This modeling framework provides a more dynamic, flexible, and spatially and temporally resolved estimate of NH3 emissions than previous factor-based NH3 inventories, and will facilitate evaluation of alternative nitrogen and air quality policy and adaptation strategies associated with future climate and land use changes.

  12. Behavioural Responses of Dusky Dolphin Groups (Lagenorhynchus obscurus) to Tour Vessels off Kaikoura, New Zealand

    PubMed Central

    Lundquist, David; Gemmell, Neil J.; Würsig, Bernd

    2012-01-01

    Background Commercial viewing and swimming with dusky dolphins (Lagenorhynchus obscurus) near Kaikoura, New Zealand began in the late 1980s and researchers have previously described changes in vocalisation, aerial behaviour, and group spacing in the presence of vessels. This study was conducted to assess the current effects that tourism has on the activity budget of dusky dolphins to provide wildlife managers with information for current decision-making and facilitate development of quantitative criteria for management of this industry in the future. Methodology/Principal Findings First-order time discrete Markov chain models were used to assess changes in the behavioural state of dusky dolphin pods targeted by tour vessels. Log-linear analysis was conducted on behavioural state transitions to determine whether the likelihood of dolphins moving from one behavioural state to another changed based on natural and anthropogenic factors. The best-fitting model determined by Akaike Information Criteria values included season, time of day, and vessel presence within 300 m. Interactions with vessels reduced the proportion of time dolphins spent resting in spring and summer and increased time spent milling in all seasons except autumn. Dolphins spent more time socialising in spring and summer, when conception occurs and calves are born, and the proportion of time spent resting was highest in summer. Resting decreased and traveling increased in the afternoon. Conclusions/Significance Responses to tour vessel traffic are similar to those described for dusky dolphins elsewhere. Disturbance linked to vessels may interrupt social interactions, carry energetic costs, or otherwise affect individual fitness. Research is needed to determine if increased milling is a result of acoustic masking of communication due to vessel noise, and to establish levels at which changes to behavioural budgets of dusky dolphins are likely to cause long-term harm. Threshold values from these studies

  13. 14 CFR 136.5 - Additional requirements for Hawaii.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... (CONTINUED) AIR CARRIERS AND OPERATORS FOR COMPENSATION OR HIRE: CERTIFICATION AND OPERATIONS COMMERCIAL AIR TOURS AND NATIONAL PARKS AIR TOUR MANAGEMENT National Air Tour Safety Standards § 136.5 Additional requirements for Hawaii. No person may conduct a commercial air tour in the State of Hawaii unless they...

  14. 14 CFR 136.11 - Helicopter floats for over water.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... aircraft is no longer over water. (d) Air tour operators required to comply with paragraphs (a) and/or (b... (CONTINUED) AIR CARRIERS AND OPERATORS FOR COMPENSATION OR HIRE: CERTIFICATION AND OPERATIONS COMMERCIAL AIR TOURS AND NATIONAL PARKS AIR TOUR MANAGEMENT National Air Tour Safety Standards § 136.11...

  15. 75 FR 10806 - Training Program for Regulatory Project Managers; Information Available to Industry

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-09

    ... continuation of the Regulatory Project Management Site Tours and Regulatory Interaction Program (the Site Tours... performance in its regulatory project management staff. CDER seeks to significantly enhance review efficiency... about project management procedures (but not drug-specific information) with industry...

  16. The Sony Ericsson WTA Tour 10 year age eligibility and professional development review.

    PubMed

    Otis, C L; Crespo, M; Flygare, C T; Johnston, P R; Keber, A; Lloyd-Kolkin, D; Loehr, J; Martin, K; Pluim, B M; Quinn, A; Roetert, P; Stroia, K A; Terry, P C

    2006-05-01

    Concerns have long existed over the participation of adolescent athletes in professional sports. In 2004, the Sony Ericsson WTA Tour (WTA Tour) commissioned a Professional Development Advisory Panel (PDAP) to evaluate the WTA Tour's age eligibility rule (AER) and professional development programmes (PDPs) for female tennis players since their inception in 1995. More than 75% of the 628 respondents supported the principles of the AER, and 90% indicated a need for PDPs. Statistical analysis of WTA Tour players' careers found that premature retirements (players leaving the Tour at or before age 21) decreased significantly from 7% before the AER to less than 1% afterward, and median career length increased by 43%. The PDAP recommends that the WTA Tour continues a phased-in, developmentally appropriate AER, enhances the PDPs, and works with other sport governing bodies to coordinate rules and programmes at earlier ages to aid the transition of adolescents into adult sports.

  17. Characterization of indoor aerosol temporal variations for the real-time management of indoor air quality

    NASA Astrophysics Data System (ADS)

    Ciuzas, Darius; Prasauskas, Tadas; Krugly, Edvinas; Sidaraviciute, Ruta; Jurelionis, Andrius; Seduikyte, Lina; Kauneliene, Violeta; Wierzbicka, Aneta; Martuzevicius, Dainius

    2015-10-01

    The study presents the characterization of dynamic patterns of indoor particulate matter (PM) during various pollution episodes for real-time IAQ management. The variation of PM concentrations was assessed for 20 indoor activities, including cooking related sources, other thermal sources, personal care and household products. The pollution episodes were modelled in full-scale test chamber representing a standard usual living room with the forced ventilation of 0.5 h-1. In most of the pollution episodes, the maximum concentration of particles in exhaust air was reached within a few minutes. The most rapid increase in particle concentration was during thermal source episodes such as candle, cigarette, incense stick burning and cooking related sources, while the slowest decay of concentrations was associated with sources, emitting ultrafine particle precursors, such as furniture polisher spraying, floor wet mopping with detergent etc. Placement of the particle sensors in the ventilation exhaust vs. in the centre of the ceiling yielded comparable results for both measured maximum concentrations and temporal variations, indicating that both locations were suitable for the placement of sensors for the management of IAQ. The obtained data provides information that may be utilized considering measurements of aerosol particles as indicators for the real-time management of IAQ.

  18. Management of neck pain in Royal Australian Air Force fast jet aircrew.

    PubMed

    Netto, Kevin; Hampson, Gregory; Oppermann, Brett; Carstairs, Greg; Aisbett, Brad

    2011-01-01

    To examine the type and effectiveness of various strategies used by Royal Australian Air Force (RAAF) fast jet (FJ) aircrew in self-referral and management of flight-related neck pain, a 6-section, 18-question survey tool was distributed to 86 eligible RAAF aircrew. Selective results from the sections evaluating aircrew demographics, incidence of flight-related neck pain, and the self-referral strategies of aircrew to manage these injuries are presented here. Eighty-two RAAF FJ aircrew responded to the survey. Ninety-five percent of the respondents experienced flight-related neck pain. The most commonly sought treatment modalities were on-base medical and physiotherapy services. Many respondents reported that currently provided on-base treatment and ancillary services such as chiropractic therapy are the most effective in alleviating symptoms. Further investigation into the effectiveness and safety of these ancillary therapies needs to be performed to allow appropriate consideration of their place in the management of neck pain in FJ aircrew.

  19. Pilot and Controller Evaluations of Separation Function Allocation in Air Traffic Management

    NASA Technical Reports Server (NTRS)

    Wing, David; Prevot, Thomas; Morey, Susan; Lewis, Timothy; Martin, Lynne; Johnson, Sally; Cabrall, Christopher; Como, Sean; Homola, Jeffrey; Sheth-Chandra, Manasi; Mercer, Joey

    2013-01-01

    Two human-in-the-loop simulation experiments were conducted in coordinated fashion to investigate the allocation of separation assurance functions between ground and air and between humans and automation. The experiments modeled a mixed-operations concept in which aircraft receiving ground-based separation services shared the airspace with aircraft providing their own separation service (i.e., self-separation). Ground-based separation was provided by air traffic controllers without automation tools, with tools, or by ground-based automation with controllers in a managing role. Airborne self-separation was provided by airline pilots using self-separation automation enabled by airborne surveillance technology. The two experiments, one pilot-focused and the other controller-focused, addressed selected key issues of mixed operations, assuming the starting point of current-day operations and modeling an emergence of NextGen technologies and procedures. In the controller-focused experiment, the impact of mixed operations on controller performance was assessed at four stages of NextGen implementation. In the pilot-focused experiment, the limits to which pilots with automation tools could take full responsibility for separation from ground-controlled aircraft were tested. Results indicate that the presence of self-separating aircraft had little impact on the controllers' ability to provide separation services for ground-controlled aircraft. Overall performance was best in the most automated environment in which all aircraft were data communications equipped, ground-based separation was highly automated, and self-separating aircraft had access to trajectory intent information for all aircraft. In this environment, safe, efficient, and highly acceptable operations could be achieved for twice today's peak airspace throughput. In less automated environments, reduced trajectory intent exchange and manual air traffic control limited the safely achievable airspace throughput and

  20. Experimental study of an air-cooled thermal management system for high capacity lithium-titanate batteries

    NASA Astrophysics Data System (ADS)

    Giuliano, Michael R.; Prasad, Ajay K.; Advani, Suresh G.

    2012-10-01

    Lithium-titanate batteries have become an attractive option for battery electric vehicles and hybrid electric vehicles. In order to maintain safe operating temperatures, these batteries must be actively cooled during operation. Liquid-cooled systems typically employed for this purpose are inefficient due to the parasitic power consumed by the on-board chiller unit and the coolant pump. A more efficient option would be to circulate ambient air through the battery bank and directly reject the heat to the ambient. We designed and fabricated such an air-cooled thermal management system employing metal-foam based heat exchanger plates for sufficient heat removal capacity. Experiments were conducted with Altairnano's 50 Ah cells over a range of charge-discharge cycle currents at two air flow rates. It was found that an airflow of 1100 mls-1 per cell restricts the temperature rise of the coolant air to less than 10 °C over ambient even for 200 A charge-discharge cycles. Furthermore, it was shown that the power required to drive the air through the heat exchanger was less than a conventional liquid-cooled thermal management system. The results indicate that air-cooled systems can be an effective and efficient method for the thermal management of automotive battery packs.

  1. Proceedings for air quality management programs: A workshop on lessons learned

    SciTech Connect

    Streit, G.E.

    1993-06-01

    The coordinators of this project at Los Alamos National Laboratory and the Instituto Mexicano del Petroleo proposed a workshop to bring together an international group of experts to present both the lessons of history and the current practices in air quality management around the world. The workshop would also serve as a forum for presenting the accomplishments and plans of this project and for receiving comments from the assembled group. The workshop was favored with an outstanding set of speakers who represented a broad spectrum of experience. Their papers are presented in this volume. The total attendance was forty-four (see List of Participants) with representation from numerous interested Mexican institutions. Individual reports are processed separately for the database.

  2. Application of air classification and formulation to manage feedstock cost, quality and availability for bioenergy

    DOE PAGES

    Thompson, Vicki S.; Lacey, Jeffrey A.; Hartley, Damon; ...

    2016-04-22

    Biomass such as agricultural residues, energy crops and yard waste has significant potential to be used as renewable feedstocks for production of fuels, chemicals and energy. However, in a given location, biomass availability, cost and quality can vary markedly. Strategies to manage these traits must be identified and implemented so that consistent low-cost and high-quality feedstocks can be delivered to biorefineries year round. In this study, we examine air classification as a method to mitigate high ash concentrations in corn stover, switchgrass, and grass clippings. Formulation techniques were then used to produce blends that met ash quality and biomass quantitymore » specifications at the lowest possible cost for biopower and biochemical conversion applications. It was found that air classification can separate the biomass into light fractions which contain concentrated amounts of elemental ash components introduced through soil contamination such as sodium, alumina, silica, iron and titania; and heavy fractions that are depleted in these components and have relatively lower total ash content. Light fractions of corn stover and grass clippings were found to be suitable for combustion applications since they had less propensity to slag than the whole biomass material. The remaining heavy fractions of corn stover or grass clippings could then be blended with switchgrass to produce blends that met the 5% total ash specifications suggested for biochemical conversions. However, ternary blends of the three feedstocks were not possible due to the high ash content of grass clippings. Lastly, it was determined that air classification by itself was not suitable to prepare these feedstocks for pyrolysis due to high ash content.« less

  3. Application of air classification and formulation to manage feedstock cost, quality and availability for bioenergy

    SciTech Connect

    Thompson, Vicki S.; Lacey, Jeffrey A.; Hartley, Damon; Jindra, Michael A.; Aston, John E.; Thompson, David N.

    2016-04-22

    Biomass such as agricultural residues, energy crops and yard waste has significant potential to be used as renewable feedstocks for production of fuels, chemicals and energy. However, in a given location, biomass availability, cost and quality can vary markedly. Strategies to manage these traits must be identified and implemented so that consistent low-cost and high-quality feedstocks can be delivered to biorefineries year round. In this study, we examine air classification as a method to mitigate high ash concentrations in corn stover, switchgrass, and grass clippings. Formulation techniques were then used to produce blends that met ash quality and biomass quantity specifications at the lowest possible cost for biopower and biochemical conversion applications. It was found that air classification can separate the biomass into light fractions which contain concentrated amounts of elemental ash components introduced through soil contamination such as sodium, alumina, silica, iron and titania; and heavy fractions that are depleted in these components and have relatively lower total ash content. Light fractions of corn stover and grass clippings were found to be suitable for combustion applications since they had less propensity to slag than the whole biomass material. The remaining heavy fractions of corn stover or grass clippings could then be blended with switchgrass to produce blends that met the 5% total ash specifications suggested for biochemical conversions. However, ternary blends of the three feedstocks were not possible due to the high ash content of grass clippings. Lastly, it was determined that air classification by itself was not suitable to prepare these feedstocks for pyrolysis due to high ash content.

  4. ADS-B within a Multi-Aircraft Simulation for Distributed Air-Ground Traffic Management

    NASA Technical Reports Server (NTRS)

    Barhydt, Richard; Palmer, Michael T.; Chung, William W.; Loveness, Ghyrn W.

    2004-01-01

    Automatic Dependent Surveillance Broadcast (ADS-B) is an enabling technology for NASA s Distributed Air-Ground Traffic Management (DAG-TM) concept. DAG-TM has the goal of significantly increasing capacity within the National Airspace System, while maintaining or improving safety. Under DAG-TM, aircraft exchange state and intent information over ADS-B with other aircraft and ground stations. This information supports various surveillance functions including conflict detection and resolution, scheduling, and conformance monitoring. To conduct more rigorous concept feasibility studies, NASA Langley Research Center s PC-based Air Traffic Operations Simulation models a 1090 MHz ADS-B communication structure, based on industry standards for message content, range, and reception probability. The current ADS-B model reflects a mature operating environment and message interference effects are limited to Mode S transponder replies and ADS-B squitters. This model was recently evaluated in a Joint DAG-TM Air/Ground Coordination Experiment with NASA Ames Research Center. Message probability of reception vs. range was lower at higher traffic levels. The highest message collision probability occurred near the meter fix serving as the confluence for two arrival streams. Even the highest traffic level encountered in the experiment was significantly less than the industry standard "LA Basin 2020" scenario. Future studies will account for Mode A and C message interference (a major effect in several industry studies) and will include Mode A and C aircraft in the simulation, thereby increasing the total traffic level. These changes will support ongoing enhancements to separation assurance functions that focus on accommodating longer ADS-B information update intervals.

  5. The Role of Design-of-Experiments in Managing Flow in Compact Air Vehicle Inlets

    NASA Technical Reports Server (NTRS)

    Anderson, Bernhard H.; Miller, Daniel N.; Gridley, Marvin C.; Agrell, Johan

    2003-01-01

    It is the purpose of this study to demonstrate the viability and economy of Design-of-Experiments methodologies to arrive at microscale secondary flow control array designs that maintain optimal inlet performance over a wide range of the mission variables and to explore how these statistical methods provide a better understanding of the management of flow in compact air vehicle inlets. These statistical design concepts were used to investigate the robustness properties of low unit strength micro-effector arrays. Low unit strength micro-effectors are micro-vanes set at very low angles-of-incidence with very long chord lengths. They were designed to influence the near wall inlet flow over an extended streamwise distance, and their advantage lies in low total pressure loss and high effectiveness in managing engine face distortion. The term robustness is used in this paper in the same sense as it is used in the industrial problem solving community. It refers to minimizing the effects of the hard-to-control factors that influence the development of a product or process. In Robustness Engineering, the effects of the hard-to-control factors are often called noise , and the hard-to-control factors themselves are referred to as the environmental variables or sometimes as the Taguchi noise variables. Hence Robust Optimization refers to minimizing the effects of the environmental or noise variables on the development (design) of a product or process. In the management of flow in compact inlets, the environmental or noise variables can be identified with the mission variables. Therefore this paper formulates a statistical design methodology that minimizes the impact of variations in the mission variables on inlet performance and demonstrates that these statistical design concepts can lead to simpler inlet flow management systems.

  6. Early Warning Report: Use of Contractors to Conduct Clean Air Act Risk Management Program Inspections in Certain States Goes Against Court Decisions

    EPA Pesticide Factsheets

    Report #12-P-0376, March 28, 2012. The OIG is currently evaluating whether the EPA has adequate management controls for ensuring the effectiveness of its Clean Air Act (CAA) Section 112(r) risk management program inspections.

  7. A New Tour Design Technique to Enable an Enceladus Orbiter

    NASA Astrophysics Data System (ADS)

    Strange, N.; Campagnola, S.; Russell, R.

    2009-12-01

    As a result of discoveries made by the Cassini spacecraft, Saturn's moon Enceladus has emerged as a high science-value target for a future orbiter mission. [1] However, past studies of an Enceladus orbiter mission [2] found that entering Enceladus orbit either requires a prohibitively large orbit insertion ΔV (> 3.5 km/s) or a prohibitively long flight time. In order to reach Enceladus with a reasonable flight time and ΔV budget, a new tour design method has been developed that uses gravity-assists of the low-mass moons Rhea, Dione, and Tethys combined with v-infinity leveraging maneuvers. This new method can achieve Enceladus orbit with a combined leveraging and insertion ΔV of ~1 km/s and a 2.5 year Saturn tour. Among many challenges in designing a trajectory for an Enceladus mission, the two most prominent arise because Enceladus is a low mass moon (its GM is only ~7 km^2/s^2), deep within Saturn's gravity well (its orbit is at 4 Saturn radii). Designing ΔV-efficient rendezvous with Enceladus is the first challenge, while the second involves finding a stable orbit which can achieve the desired science measurements. A paper by Russell and Lara [3] has recently addressed the second problem, and a paper this past August by Strange, Campagnola, and Russell [4] has adressed the first. This method developed to solve the second problem, the leveraging tour, and the science possibilities of this trajectory will be the subject of this presentation. the new methods in [4], a leveraging tour with Titan, Rhea, Dione, and Tethys can reach Enceladus orbit with less than half of the ΔV of a direct Titan-Enceladus transfer. Starting from the TSSM Saturn arrival conditions [5], with a chemical bi-prop system, this new tour design technique could place into Enceladus orbit ~2800 kg compared to ~1100 kg from a direct Titan-Enceladus transfer. Moreover, the 2.5 year leveraging tour provides many low-speed and high science value flybys of Rhea, Dione, and Tethys. This exciting

  8. Where Have all the Patients Gone? A Critical Review of Case Management and Air Evacuation in The Pacific Theater

    DTIC Science & Technology

    2007-11-02

    Association of Health Plans, 1999). Demand management in today’s health plans provide patient education and ongoing provider intervention that reduces overall...movement between distant medical facilities. Ultimately, these interventions Patient Movement in the Pacific Theater 77 will benefit the quality of... Patient Movement in the Pacific Theater 1 “Where Have All the Patients Gone?” A Critical Review of Case Management and Air Evacuation in the Pacific

  9. Resonant Flyby and Tour Design Using Heteroclinic Connections

    NASA Astrophysics Data System (ADS)

    Anderson, Rodney L.

    2012-05-01

    Tour design has traditionally relied on the use of two-body patched conic techniques in combination with differential correction or optimization algorithms. Recently, three-body effects have increasingly been included more directly in the design and analysis problem using a variety of different methods. In previous work it was shown that ballistic, impulsive, and low-thrust trajectories follow the invariant manifolds of unstable resonant and libration point orbits as they traverse resonances and approach the desired body in the circular restricted three-body problem (CRTBP). The invariant manifolds of these resonant orbits have now been used to compute heteroclinic connections between different resonant orbits. The heteroclinic connections have then been exploited to select particular flybys that travel between desired resonances, and sequences of heteroclinic connections have been chained together to obtain nearly ballistic trajectories that traverse the sequence of resonances. Approaches to the desired moon or planet have also been shown to heuristically follow both the invariant manifolds of unstable resonant and libration orbits in the planar problem. In particular, specific unstable manifolds of selected resonant orbits can be used to compute landing trajectories or approach desired orbits around the secondary in the CRTBP. The heteroclinic connections and approach analyses provide a framework for both designing trajectories traveling on a tour and analyzing the movement of objects through these resonances. The techniques also provide a means to form geometric and visual tools for analyzing and designing these types of trajectories. The current state of this research is described here, and particular examples of trajectories are presented. These trajectories may be used directly or as inputs to algorithms that can further refine the trajectory. The output from this process lays the foundation for reaching the goal of designing complete tours by chaining

  10. A Critical Survey of Optimization Models for Tactical and Strategic Aspects of Air Traffic Flow Management

    NASA Technical Reports Server (NTRS)

    Bertsimas, Dimitris; Odoni, Amedeo

    1997-01-01

    This document presents a critical review of the principal existing optimization models that have been applied to Air Traffic Flow Management (TFM). Emphasis will be placed on two problems, the Generalized Tactical Flow Management Problem (GTFMP) and the Ground Holding Problem (GHP), as well as on some of their variations. To perform this task, we have carried out an extensive literature review that has covered more than 40 references, most of them very recent. Based on the review of this emerging field our objectives were to: (i) identify the best available models; (ii) describe typical contexts for applications of the models; (iii) provide illustrative model formulations; and (iv) identify the methodologies that can be used to solve the models. We shall begin our presentation below by providing a brief context for the models that we are reviewing. In Section 3 we shall offer a taxonomy and identify four classes of models for review. In Sections 4, 5, and 6 we shall then review, respectively, models for the Single-Airport Ground Holding Problem, the Generalized Tactical FM P and the Multi-Airport Ground Holding Problem (for the definition of these problems see Section 3 below). In each section, we identify the best available models and discuss briefly their computational performance and applications, if any, to date. Section 7 summarizes our conclusions about the state of the art.

  11. Integrating geriatric resources into the classroom: a virtual tour example.

    PubMed

    Bonnel, Wanda; Fletcher, Kathy; Wingate, Anita

    2007-01-01

    As the older adult population increases, nursing students at all levels need geriatric content and access to geriatric resources. The Virtual Tour (VT) assignment, a combination of Web-based geriatric resources and applied learning activities, provides a simple way to integrate Web-based resources into classroom learning. VTs provide students a guide or "road map" to practical Web-based resources for client care. Evaluation data support that students like VTs and gain useful information for practice. VTs provide an easy way to expand geriatric resources available to students and to complement classroom content.

  12. AVATAR -- Adaptive Visualization Aid for Touring And Recovery

    SciTech Connect

    L. O. Hall; K. W. Bowyer; N. Chawla; T. Moore, Jr.; W. P. Kegelmeyer

    2000-01-01

    This document provides a report on the initial development of software which uses a standard visualization tool to determine, label and display salient regions in large 3D physics simulation datasets. This software uses parallel pattern recognition behind the scenes to handle the huge volume of data. This software is called AVATAR (Adaptive Visualization Aid for Touring and Recovery). It integrates approaches to gathering labeled training data, learning from large training sets utilizing parallelism and the final display of salient data in unseen visualization data sets. The paper uses vorticity fields for a large-eddy simulation to illustrate the method.

  13. Astronomy Public Tour Program at the University of Toronto

    NASA Astrophysics Data System (ADS)

    Barkhouse, W. A.; Burns, C. R.

    2000-12-01

    In January of 1998, the Department of Astronomy at the University of Toronto, implemented an astronomy public tour program at its downtown campus in the city of Toronto, Canada. This program was initiated, organized, and run by the volunteer effort of the departmental graduate students. The purpose of this program is to help educate the general public about astronomy and to share our excitement and enthusiasm. We also wanted to present the opportunity for observing celestial objects with the departmental 8-inch refracting telescope. This program has been highly successful and serves as one of the main public outreach programs at the University of Toronto.

  14. Radiation effects on science instruments in Grand Tour type missions

    NASA Technical Reports Server (NTRS)

    Parker, R. H.

    1972-01-01

    The extent of the radiation effects problem is delineated, along with the status of protective designs for 15 representative science instruments. Designs for protecting science instruments from radiation damage is discussed for the various instruments to be employed in the Grand Tour type missions. A literature search effort was undertaken to collect science instrument components damage/interference effects data on the various sensitive components such as Si detectors, vidicon tubes, etc. A small experimental effort is underway to provide verification of the radiation effects predictions.

  15. United States Air Force Graduate Student Research Program. 1989 Program Management Report

    DTIC Science & Technology

    1989-12-01

    research at Air Force laboratories /centers. Each assignment is in a subject area and at an Air Force facility mutually agreed upon by the...housing difficult to find, c) 10 weeks too short for research period. June 20, 1989 Astronautics Laboratory Edwards Air Force Base, California June 21...1989 HRL: Operations Training Division Williams Air Force Base, Arizona June 22, 1989 Weapons Laboratory Kirtland Air

  16. Air Traffic Management Technology Demonstration-1 Concept of Operations (ATD-1 ConOps), Version 3.0

    NASA Technical Reports Server (NTRS)

    Baxley, Brian T.; Johnson, William C.; Scardina, John; Shay, Richard F.

    2016-01-01

    This document describes the goals, benefits, technologies, and procedures of the Concept of Operations (ConOps) for the Air Traffic Management (ATM) Technology Demonstration #1 (ATD-1), and provides an update to the previous versions of the document [ref 1 and ref 2].

  17. Finding of No Significant Impact: Integrated Natural Resources Management Plan at New Boston Air Force Station, New Hampshire

    DTIC Science & Technology

    2016-06-07

    of INRMP implementation on air quality, noise, topography, geology, soils, water resources, ecological resources, cultural resources, land use...short-term adverse impacts to ecological resources (vegetation destruction wildlife disturbance), but overall net long-term benefit, resulting from...handling, and radiotelemetry of animals.  Overall benefit to ecological resources resulting from data gathering and development of management plans

  18. Total Quality Management: Statistics and Graphics III - Experimental Design and Taguchi Methods. AIR 1993 Annual Forum Paper.

    ERIC Educational Resources Information Center

    Schwabe, Robert A.

    Interest in Total Quality Management (TQM) at institutions of higher education has been stressed in recent years as an important area of activity for institutional researchers. Two previous AIR Forum papers have presented some of the statistical and graphical methods used for TQM. This paper, the third in the series, first discusses some of the…

  19. SPECIAL ISSUE OF THE JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION ON THE PARTICULATE MATTER SUPERSITES PROGRAM AND RELATED STUDIES

    EPA Science Inventory

    This article is the preface or editors note to the dedicated issue of the Journal of the Air & Waste Management Association for a selection of scientific papers from the specialty conference entitled, "Particulate Matter Supersites Program and Related Studies," that was...

  20. 4,871 Emergency Airway Encounters by Air Medical Providers: A Report of the Air Transport Emergency Airway Management (NEAR VI: “A-TEAM”) Project

    PubMed Central

    Brown, Calvin A.; Cox, Kelly; Hurwitz, Shelley; Walls, Ron M.

    2014-01-01

    Introduction Pre-hospital airway management is a key component of resuscitation although the benefit of pre-hospital intubation has been widely debated. We report a large series of pre-hospital emergency airway encounters performed by air-transport providers in a large, multi-state system. Methods We retrospectively reviewed electronic intubation flight records from an 89 rotorcraft air medical system from January 01, 2007, through December 31, 2009. We report patient characteristics, intubation methods, success rates, and rescue techniques with descriptive statistics. We report proportions with 95% confidence intervals and binary comparisons using chi square test with p-values <0.05 considered significant. Results 4,871 patients had active airway management, including 2,186 (44.9%) medical and 2,685 (55.1%) trauma cases. There were 4,390 (90.1%) adult and 256 (5.3%) pediatric (age ≤ 14) intubations; 225 (4.6%) did not have an age recorded. 4,703 (96.6%) had at least one intubation attempt. Intubation was successful on first attempt in 3,710 (78.9%) and was ultimately successful in 4,313 (91.7%). Intubation success was higher for medical than trauma patients (93.4% versus 90.3%, p=0.0001 JT test). 168 encounters were managed primarily with an extraglottic device (EGD). Cricothyrotomy was performed 35 times (0.7%) and was successful in 33. Patients were successfully oxygenated and ventilated with an endotracheal tube, EGD, or surgical airway in 4809 (98.7%) encounters. There were no reported deaths from a failed airway. Conclusion Airway management, predominantly using rapid sequence intubation protocols, is successful within this high-volume, multi-state air-transport system. PMID:24672610

  1. The prevalence, variety and impact of wrist problems in elite professional golfers on the European Tour

    PubMed Central

    Hawkes, Roger; O'Connor, Phil; Campbell, Doug

    2013-01-01

    Objectives Golf is a popular sport played by an estimated 57 million people. Previous studies on wrist injuries in elite golfers have been of simple design and have demonstrated such injuries to be frequent, although no studies report the incidence, variety, severity or impact on the activity of wrist injuries in detail. This prospective cross-sectional study assesses these factors in a cohort of elite professional golfers. Methods European Tour golfers eligible to compete at the 2009 BMW PGA Championship at Wentworth were studied. Study design involved the completion of a structured questionnaire supplemented by interview and examination when required, with performance statistics provided by the European Tour. The severity of injury was assessed by the number of missed tournaments and the amount of time of missed practice. Results 128 of 153 eligible golfers, (84%) completed the study with 38 golfers (30%) reporting 43 problems. The majority of injuries (67%) occurred in the leading wrist at the most common location, the ulnar side of the wrist (35%). 87% of all ulnar-sided and 100% of radial-sided problems were in the leading wrist. Conclusions There were clear side differences reported by the players with the lead wrist demonstrating much higher injury rates in all areas. The most significant injury, in terms of absence from competition, was extensor carpi ulnaris tendon subluxation. Specific injuries are explained in relation to the biomechanics of the golf swing. Most structural injuries have a specific treatment and rehabilitation plan, which can involve significant periods of time away from the sport, while the management of many of the more minor problems is through alterations in technique or practice regimes, aiming to keep a golfer playing during recovery. PMID:24014125

  2. A Library Adventure: Comparing a Treasure Hunt with a Traditional Freshman Orientation Tour.

    ERIC Educational Resources Information Center

    Marcus, Sandra; Beck, Sheila

    2003-01-01

    This study addresses finding the best means of introducing community college freshmen to the library and the skills and concepts of information literacy. Compares results of a traditional librarian-led orientation tour with those of a self-guided treasure hunt. Results indicate an educational advantage in the self-guided tour, supporting active…

  3. The Impact of Academic Success Stories on the Effectiveness of the Campus Tour

    ERIC Educational Resources Information Center

    Damron, Terry Stringer

    2011-01-01

    The campus tour is one of the most effective recruitment tools for higher education institutions, impacting prospective students' perceptions of college choice decision criteria, including academic quality. This study examined the impact of sharing academic success stories during the tour on prospective students' perceptions of academic quality,…

  4. Gerald H. Read and the Development of Post-War International Study Tour and Seminar Programs.

    ERIC Educational Resources Information Center

    Ohles, John F.

    Gerald H. Read's interest in international education began as a child and was fostered by the artifacts collected by his father in his travels throughout Asia. He organized his first study tour abroad while he was a senior at Kent State University (Ohio) in 1936. In 1955, a group of educators who were interested in tours abroad for the purposes of…

  5. An Industrial Chemistry Course that Optimizes the Value of Plant Tours

    ERIC Educational Resources Information Center

    Hartman, J. Stephen

    2005-01-01

    Plant tours, when emphasized appropriately and fully integrated into an industrial chemistry course, are very useful in motivating students and deepening their understanding of the chemical industry. Emphasis is placed on plant tours as it adds immediacy and a practical flavor to the course and is a good preparation for the graduates who move from…

  6. 26 CFR 1.513-7 - Travel and tour activities of tax exempt organizations.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Board of Education of the State of P. The tours are directed toward students enrolled in degree programs.... Examinations are given at the end of each tour and the P StateBoard of Education awards academic credit for... Internet site and through various conservation organizations. The promotional materials describe the...

  7. 26 CFR 1.513-7 - Travel and tour activities of tax exempt organizations.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... Board of Education of the State of P. The tours are directed toward students enrolled in degree programs.... Examinations are given at the end of each tour and the P StateBoard of Education awards academic credit for... Internet site and through various conservation organizations. The promotional materials describe the...

  8. 26 CFR 1.513-7 - Travel and tour activities of tax exempt organizations.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... Board of Education of the State of P. The tours are directed toward students enrolled in degree programs.... Examinations are given at the end of each tour and the P StateBoard of Education awards academic credit for... Internet site and through various conservation organizations. The promotional materials describe the...

  9. 26 CFR 1.513-7 - Travel and tour activities of tax exempt organizations.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Board of Education of the State of P. The tours are directed toward students enrolled in degree programs.... Examinations are given at the end of each tour and the P StateBoard of Education awards academic credit for... Internet site and through various conservation organizations. The promotional materials describe the...

  10. 29 CFR 553.220 - “Tour of duty” defined.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Enforcement Employees of Public Agencies Tour of Duty and Compensable Hours of Work Rules § 553.220 “Tour of... days in advance of the performance of the work. Scheduled periods also include time spent in work... assigned to crowd control during a parade or other special event outside of his or her shift....

  11. How We Talk: American Regional English Today. A Talking Tour of American English, Region by Region.

    ERIC Educational Resources Information Center

    Metcalf, Allan

    This book is a talking tour of American English. Short easy-to-read essays explicate the key features that make American speech so expressive and distinct. The tour begins in the South, home of the most easily recognized of American dialects, travels north the New England, then west to the Midwest, and on to the far west and Alaska and Hawaii. In…

  12. Interactive Character as a Virtual Tour Guide to an Online Museum Exhibition.

    ERIC Educational Resources Information Center

    de Almeida, Pilar; Yokoi, Shigeki

    Online museums could benefit from digital "lifelike" characters in order to guide users to virtual tours and to customize the tour information to users' interests. Digital characters have been explored in online museum web sites with different degrees of interaction and modes of communication. Such research, however, does not explore…

  13. The Organization and Conduct of the AGTA Study Tour of China, January 1975

    ERIC Educational Resources Information Center

    Milne, A. K.

    1975-01-01

    Describes the study tour of China undertaken by 20 members of the Australian Geography Teachers Association. An itinerary of the three week tour and reports from Australian and Chinese newspapers are included. For journal availability, see SO 505 212. (Author/DB)

  14. Indentations and Starting Points in Traveling Sales Tour Problems: Implications for Theory

    ERIC Educational Resources Information Center

    MacGregor, James N.

    2012-01-01

    A complete, non-trivial, traveling sales tour problem contains at least one "indentation", where nodes in the interior of the point set are connected between two adjacent nodes on the boundary. Early research reported that human tours exhibited fewer such indentations than expected. A subsequent explanation proposed that this was because…

  15. Air traffic management system design using satellite based geo-positioning and communications assets

    NASA Technical Reports Server (NTRS)

    Horkin, Phil

    1995-01-01

    The current FAA and ICAO FANS vision of Air Traffic Management will transition the functions of Communications, Navigation, and Surveillance to satellite based assets in the 21st century. Fundamental to widespread acceptance of this vision is a geo-positioning system that can provide worldwide access with best case differential GPS performance, but without the associated problems. A robust communications capability linking-up aircraft and towers to meet the voice and data requirements is also essential. The current GPS constellation does not provide continuous global coverage with a sufficient number of satellites to meet the precision landing requirements as set by the world community. Periodic loss of the minimum number of satellites in view creates an integrity problem, which prevents GPS from becoming the primary system for navigation. Furthermore, there is reluctance on the part of many countries to depend on assets like GPS and GLONASS which are controlled by military communities. This paper addresses these concerns and provides a system solving the key issues associated with navigation, automatic dependent surveillance, and flexible communications. It contains an independent GPS-like navigation system with 27 satellites providing global coverage with a minimum of six in view at all times. Robust communications is provided by a network of TDMA/FDMA communications payloads contained on these satellites. This network can support simultaneous communications for up to 30,000 links, nearly enough to simultaneously support three times the current global fleet of jumbo air passenger aircraft. All of the required hardware is directly traceable to existing designs.

  16. Using Image Tour to Explore Multiangle, Multispectral Satellite Image

    NASA Technical Reports Server (NTRS)

    Braverman, Amy; Wegman, Edward J.; Martinez, Wendy; Symanzik, Juergen; Wallet, Brad

    2006-01-01

    This viewgraph presentation reviews the use of Image Tour to explore the multiangle, multispectral satellite imagery. Remote sensing data are spatial arrays of p-dimensional vectors where each component corresponds to one of p variables. Applying the same R(exp p) to R(exp d) projection to all pixels creates new images, which may be easier to analyze than the original because d < p. Image grand tour (IGT) steps through the space of projections, and d=3 outputs a sequence of RGB images, one for each step. In this talk, we apply IGT to multiangle, multispectral data from NASA's MISR instrument. MISR views each pixel in four spectral bands at nine view angles. Multiple views detect photon scattering in different directions and are indicative of physical properties of the scene. IGT allows us to explore MISR's data structure while maintaining spatial context; a key requirement for physical interpretation. We report results highlighting the uniqueness of multiangle data and how IGT can exploit it.

  17. NASA Research Being Shared Through Live, Interactive Video Tours

    NASA Technical Reports Server (NTRS)

    Petersen, Ruth A.; Zona, Kathleen A.

    2001-01-01

    On June 2, 2000, the NASA Glenn Research Center Learning Technologies Project (LTP) coordinated the first live remote videoconferencing broadcast from a Glenn facility. The historic event from Glenn's Icing Research Tunnel featured wind tunnel technicians and researchers performing an icing experiment, obtaining results, and discussing the relevance to everyday flight operations and safety. After a brief overview of its history, students were able to "walk through" the tunnel, stand in the control room, and observe a live icing experiment that demonstrated how ice would grow on an airplane wing in flight through an icing cloud. The tour was interactive, with a spirited exchange of questions and explanations between the students and presenters. The virtual tour of the oldest and largest refrigerated icing research tunnel in the world was the second of a series of videoconferencing connections with the AP Physics students at Bay Village High School, Bay Village, Ohio. The first connection, called Aircraft Safety and Icing Research, introduced the Tailplane Icing Program. In an effort to improve aircraft safety by reducing the number of in-flight icing events, Glenn's Icing Branch uses its icing research aircraft to conduct flight tests. The presenter engaged the students in discussions of basic aircraft flight mechanics and the function of the horizontal tailplane, as well as the effect of ice on airfoil (wing or tail) surfaces. A brief video of actual flight footage provided a view of the pilot's actions and reactions and of the horizon during tailplane icing conditions.

  18. 78 FR 8544 - Training Program for Regulatory Project Managers; Information Available to Industry

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-06

    ... HUMAN SERVICES Food and Drug Administration Training Program for Regulatory Project Managers... training and development programs to promote high performance in its regulatory project management staff... its training program to give regulatory project managers the opportunity to tour...

  19. 76 FR 9596 - General Management Plan, Final Environmental Impact Statement, Cedar Creek and Belle Grove...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-18

    ... Historical Park. Alternative A (Continuation of Current Management) focuses on sites owned, managed, and... programs. Visitors would access the park via auto-touring routes, and a few non-motorized trails located... would access the ] park via auto-touring routes and a system of non-motorized trails that...

  20. Analysis of a Dynamic Multi-Track Airway Concept for Air Traffic Management

    NASA Technical Reports Server (NTRS)

    Wing, David J.; Smith, Jeremy C.; Ballin, Mark G.

    2008-01-01

    The Dynamic Multi-track Airways (DMA) Concept for Air Traffic Management (ATM) proposes a network of high-altitude airways constructed of multiple, closely spaced, parallel tracks designed to increase en-route capacity in high-demand airspace corridors. Segregated from non-airway operations, these multi-track airways establish high-priority traffic flow corridors along optimal routes between major terminal areas throughout the National Airspace System (NAS). Air traffic controllers transition aircraft equipped for DMA operations to DMA entry points, the aircraft use autonomous control of airspeed to fly the continuous-airspace airway and achieve an economic benefit, and controllers then transition the aircraft from the DMA exit to the terminal area. Aircraft authority within the DMA includes responsibility for spacing and/or separation from other DMA aircraft. The DMA controller is responsible for coordinating the entry and exit of traffic to and from the DMA and for traffic flow management (TFM), including adjusting DMA routing on a daily basis to account for predicted weather and wind patterns and re-routing DMAs in real time to accommodate unpredicted weather changes. However, the DMA controller is not responsible for monitoring the DMA for traffic separation. This report defines the mature state concept, explores its feasibility and performance, and identifies potential benefits. The report also discusses (a) an analysis of a single DMA, which was modeled within the NAS to assess capacity and determine the impact of a single DMA on regional sector loads and conflict potential; (b) a demand analysis, which was conducted to determine likely city-pair candidates for a nationwide DMA network and to determine the expected demand fraction; (c) two track configurations, which were modeled and analyzed for their operational characteristic; (d) software-prototype airborne capabilities developed for DMA operations research; (e) a feasibility analysis of key attributes in